Pixel: build sg_read_buffer/sg_write_buffer

Introduce sg_read_buffer/sg_write_buffer tools by default
for debugging UFS issues.

Bug: 253986334
Change-Id: I629baedf00775150e57ea1db15caa40af9c72f86
Signed-off-by: Randall Huang <huangrandall@google.com>
1 file changed