check for space after = too
Improvements to Update_Log_File

Change-Id: I5596759b0cb39e4448b6be382f9224feed70a5ea
Fix checking for file_contexts in updater
Merge "Fix checking for file_contexts in updater" into twrp2.7
Merge "Improvements to Update_Log_File" into twrp2.7
Merge "check for space after = too" into twrp2.7
Recovery: Initial support for built-in loki to recovery. Enable building
loki support with ENABLE_LOKI_RECOVERY
Recovery: Update Loki for G2

Change-Id: I22dfc298b7db2a521d49e472a65b6b9cea2e53ea