[XS] Change in coreboot[main]: libpayload: Move back the ttb_buffer section

[Yi Chou (Code Review)]

Attention is currently required from: Julius Werner, Yi Chou.

Hello Julius Werner, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/79800?usp=email

to look at the new patch set (#4).

The following approvals got outdated and were removed:
Code-Review+2 by Julius Werner, Verified+1 by build bot (Jenkins)

Change subject: libpayload: Move back the ttb_buffer section
......................................................................

libpayload: Move back the ttb_buffer section

Moving it into the .ttb_buffer section will accidentally set the LOAD
flag. So, move it back to .bss.ttb_buffer section to prevent the binary
size bloating.

BUG=b:248610274
TEST=Make sure the device is still bootable with this change.
BRANCH=none

Cq-Depend: chromium:5173448
Change-Id: I9bb08878dd4be01d9ed3f96933f774dd6296f76e
Signed-off-by: Yi Chou 
---
M payloads/libpayload/arch/arm64/libpayload.ldscript
M payloads/libpayload/arch/arm64/mmu.c
2 files changed, 5 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/79800/4