target: msm8952: handle display ldo enable failures properly

In current implementation display ignores the errors reported
while enabling ldos in LK and goes ahead with continuous splash
enabled even if display in not turned on due to the ldo failures.
This causes issue while transitioning to kernel, where display
probe might fail since regulator handoff wont happen properly.
So, handle the failures properly in LK such that display disables
continuous splash and proper handoff happens between kernel and LK.

Change-Id: I78b7a2f787aa94ea30070569d581fdb5a3790f38
1 file changed