tree 7358df01e627f4c5597d1b9a2f11955e37ff202d
parent f3ce4337c959001fc764960fe133edbb71c95c5a
author Lei YU <mine260309@gmail.com> 1550816482 +0800
committer Lei YU <mine260309@gmail.com> 1551926796 +0800

Refactor: Move watch to ubi

watch is ubi specific functions, move it to ubi dir.

Tested: On the last commit of the patch series, run code update and
        factory reset on Witherspoon and all work fine.

Change-Id: Ia7f6b6de845ddd40e2a32ad626d3b7af9074c7f3
Signed-off-by: Lei YU <mine260309@gmail.com>