Update OpenROAD submodule for OpenSTA 08/24

[minjukim55]

Bump tools/OpenROAD to the src/sta update in
The-OpenROAD-Project/OpenROAD#11226, which pulls in the upstream OpenSTA merge
from The-OpenROAD-Project/OpenSTA#404.

Watch the design matrix for runtime, particularly swerv_wrapper - an STA
slowdown shows up as a timeout rather than a rule violation, since
rules-base.json carries no runtime bound.

[gemini-code-assist]

Code Review

This pull request updates the OpenROAD subproject commit to version 49748e06d48112425241872ddd087359bd919e82. There are no review comments, and I have no feedback to provide.

[openroad-ci]

🔍 QoR check

Metrics reflect the PR merge build — i.e. what will land on the target branch. Advisory — results are log-only and do not affect build status. The authoritative QoR gate remains the local rules-file check.

Commit b705772 · Jenkins build #1 · Baseline: build

62 design(s) checked — 0 with regression(s), 0 without a comparable baseline.

Design	Variant	Verdict	local vs inline	passed / failed / missing
asap7/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/aes-block	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/aes-mbff	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/aes_lvt	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/cva6	base	✅ pass	✅ MATCH	12 / 0 / 0
asap7/ethmac	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/ethmac_lvt	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/gcd-ccs	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/jpeg_lvt	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/mock-alu	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/mock-cpu	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/riscv32i	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/riscv32i-mock-sram	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/swerv_wrapper	base	✅ pass	✅ MATCH	25 / 0 / 0
asap7/uart	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/aes-hybrid	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/riscv32i	base	✅ pass	✅ MATCH	25 / 0 / 0
gf180/uart-blocks	base	✅ pass	✅ MATCH	25 / 0 / 0
gt2n/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
gt2n/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
gt2n/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/i2c-gpio-expander	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/riscv32i	base	✅ pass	✅ MATCH	25 / 0 / 0
ihp-sg13g2/spi	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/ariane133	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/ariane136	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/black_parrot	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/bp_be_top	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/bp_fe_top	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/bp_multi_top	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/cva6	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/dynamic_node	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/mempool_group	base	✅ pass	✅ MATCH	12 / 0 / 0
nangate45/swerv	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/swerv_wrapper	base	✅ pass	✅ MATCH	25 / 0 / 0
nangate45/tinyRocket	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/chameleon	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/microwatt	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hd/riscv32i	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hs/aes	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hs/gcd	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hs/ibex	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hs/jpeg	base	✅ pass	✅ MATCH	25 / 0 / 0
sky130hs/riscv32i	base	✅ pass	✅ MATCH	25 / 0 / 0