tree 48969b30eba5b9287968b7bebdee656cfb6d8b15
parent c497b2646d69198eda5f14c3411f68be1a0f47cf
author Captain Throwback <captainthrowback@hotmail.com> 1628873371 +0300
committer bigbiff <bigbiff@teamw.in> 1637018234 +0000

action: Unmount vendor partition prior to switching slots

On some devices, having the vendor partition mounted makes
/vendor unable to be remounted after slot switching is done
Automatically unmount vendor partition prior to switching
slots to ensure /vendor is mountable afterwards

TEST: Mount vendor partition, then switch slots.
      Vendor partition should be unmounted when
      switching completes

[LinkBoi00] Adapt for android-9.0

Change-Id: Iac0a6ec0065256355778d319897f6ee10c8630df