Update OpenROAD submodule

[github-actions]

Automated action to update tools/OpenROAD submodule and tighten CI rule checking.
[ci:rules-tighten]

Updated Rules

designs/asap7/aes-mbff/rules-base.json updates:

Metric	Old	New	Type
placeopt__design__instance__count__stdcell	18149	18142	Tighten
cts__timing__setup__ws	-25.4	-21.6	Tighten
cts__timing__setup__tns	-82.7	-78.6	Tighten
globalroute__timing__setup__ws	-19.7	-19.0	Tighten
globalroute__timing__setup__tns	-76.7	-76.0	Tighten
finish__design__instance__area	1952	1948	Tighten

[WARNING] Multiple clocks not supported. Will use first clock: mrx_clk_pad_i: 300.0000.
[WARNING] Multiple clocks not supported. Will use first clock: mrx_clk_pad_i: 300.0000.
[WARNING] Multiple clocks not supported. Will use first clock: clk: 333.0000.
[WARNING] Multiple clocks not supported. Will use first clock: clk_i: 3.0000.
[WARNING] Multiple clocks not supported. Will use first clock: ext_clk: 15.0000.
designs/sky130hd/microwatt/rules-base.json updates:

Metric	Old	New	Type
finish__timing__hold__ws	-1.6	-1.06	Tighten
finish__timing__hold__tns	-15.3	-6.55	Tighten

designs/sky130hs/aes/rules-base.json updates:

Metric	Old	New	Type
globalroute__timing__setup__tns	-1.92	-1.9	Tighten
finish__timing__setup__ws	-0.15	-0.14	Tighten
finish__timing__setup__tns	-0.57	-0.56	Tighten

designs/sky130hs/gcd/rules-base.json updates:

Metric	Old	New	Type
cts__timing__setup__tns	-11.4	-11.2	Tighten
globalroute__timing__setup__tns	-17.6	-16.8	Tighten
finish__timing__setup__tns	-13.6	-12.4	Tighten

designs/sky130hs/jpeg/rules-base.json updates:

Metric	Old	New	Type
globalroute__timing__setup__tns	-0.908	-0.835	Tighten

designs/sky130hs/riscv32i/rules-base.json updates:

Metric	Old	New	Type
cts__timing__setup__ws	-0.736	-0.588	Tighten
cts__timing__setup__tns	-29.1	-8.61	Tighten
globalroute__timing__setup__ws	-1.1	-0.934	Tighten
globalroute__timing__setup__tns	-195.0	-147.0	Tighten
detailedroute__route__wirelength	346876	345827	Tighten
finish__timing__setup__ws	-0.876	-0.809	Tighten
finish__timing__setup__tns	-65.9	-25.0	Tighten

Messages from CI

[INFO] asap7/minimal not included in CI.
[INFO] gf12 not included in the update.
[INFO] gf55 not included in the update.
[INFO] nangate45/bp_quad not included in CI.