Change in coreboot[master]: soc/intel/common/block/pcie/rtd3: Add ModPHY power gate support for RTD3

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Cliff Huang, Maulik V Vaghela, Subrata Banik, Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59855 )

Change subject: soc/intel/common/block/pcie/rtd3: Add ModPHY power gate support for RTD3
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Patch Set 3:

(3 comments)

File src/soc/intel/common/block/pcie/rtd3/rtd3.c:

https://review.coreboot.org/c/coreboot/+/59855/comment/ebccc236_2fbd0fa8 
PS3, Line 83: bool enabl
> Just thoughts: […]

good eyes, I like it!

https://review.coreboot.org/c/coreboot/+/59855/comment/f3d99b85_a86a84d8 
PS3, Line 112: 	pcie_rtd3_enable_modphy_pg(pcie_rp, false);
> pcie_rtd3_enable_modphy_pg(pcie_rp, PG_DISABLE);

Done

https://review.coreboot.org/c/coreboot/+/59855/comment/08631dc6_3c778b66 
PS3, Line 159: 		pcie_rtd3_enable_modphy_pg(pcie_rp, true);
> pcie_rtd3_enable_modphy_pg(pcie_rp, PG_ENABLE);

Done