Change in coreboot[master]: mainboard/google/herobrine: Increase the ROM size

[Paul Menzel (Code Review)]

Attention is currently required from: Ravi kumar, Julius Werner.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55376 )

Change subject: mainboard/google/herobrine: Increase the ROM size
......................................................................

Patch Set 21:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/55376/comment/40b3b859_96304c83 
PS21, Line 7: mainboard/google/herobrine
mb/google/herobrine:

https://review.coreboot.org/c/coreboot/+/55376/comment/1d99487b_73607691 
PS21, Line 7: Increase the ROM size
… to 64 MB

https://review.coreboot.org/c/coreboot/+/55376/comment/a2cde93d_6fd39641 
PS21, Line 9: SPI NOR size should match with coreboot ROM size.
            : On QCOM Piglin board SPI NOR size is 64MB and the
            : default coreboot ROM size is 8MB. So, update coreboot
            : ROM size to match with SPI NOR size.
Please reflow for 75 characters per line.