[true-hitless] fix eMMC log

Correct mount point check, with true hitless package there will be 2
lines with the path thus emmc-log will fail to start.

Tested: Mount point check passed on a system with true hitless

Fusion-Link: https://fusion2.corp.google.com/e3e58ace-c514-3c3b-aaad-c4a5af93e9e5
Google-Bug-Id: 467359892
Change-Id: If39e86411d6dfd8b6f086d4820a9efbb613a2742
Signed-off-by: Yuxiao Zhang <yuxiaozhang@google.com>
1 file changed
tree: 0edbfaf3e00cb03506f726cab906c573743ef76c
  1. linux/
  2. .gitmodules