"LRX21R"
"LRX21S"
"LRX21T"
"LRX21U"
"LRX21V"
"LRX21W"
Increment Android versions to 5.0.1

Change-Id: I2880123f0d1215f2028e6d3bc3f88fee5714ae74
"LRX21X"
"LRX21Y"
"LRX21Z"
"LRX22B"
"LRX22C"
Revert "otasigcheck: Go back to the key-rewrite check."

sigcheck now returns an explicit abort code

This reverts commit bab150d79c7b9b1f233fc3592b69a42f0b38fbd8.

Change-Id: I2b5860ea427a4db7e29b55cc632b92c6e2910494
Merge tag 'android-5.0.1_r1' into HEAD

Android 5.0.1 release 1
Merge tag 'android-5.0.1_r1' into HEAD

Android 5.0.1 release 1