Change in coreboot[master]: soc/mediatek: Add PCIe support

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Shelley Chen, Hung-Te Lin, Furquan Shaikh, Paul Menzel, Jianjun Wang.
Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56791 )

Change subject: soc/mediatek: Add PCIe support
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Patch Set 4:

(1 comment)

File src/soc/mediatek/common/pcie.c:

https://review.coreboot.org/c/coreboot/+/56791/comment/d9f5f924_937de039 
PS4, Line 200: 		printk(BIOS_INFO, "%s: set %s trans window[%d]: cpu_addr = %#llx, pci_addr = %#llx, size = %#llx\n",
> Break strings in printk is not recommended by Linux kernel, is that OK to break it in coreboot?

Current line length limit is 96, so we can write

printk(BIOS_INFO,
        "...",
        __func__, ...