Store the value from TARGET_OTA_ASSERT_DEVICE to a file

This is needed so it can be read in when re-signing a package to
allow for the proper device asserts.

Change-Id: I8f3bb491bbbaa4d2b827a45ef83f12c6c83e6712
Merge "Store the value from TARGET_OTA_ASSERT_DEVICE to a file" into cm-11.0
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_build into kk44
Allow defining multiple GCC O Levels [1/2]

Available GCC Optimization Levels
    -Os
    -O2 (Default)
    -O3

PS2: Derp fix
PS3: Derp fix 2.0

Change-Id: I55fa04026df24841b9d67325242ce3cb460726a1
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
ccache: Use system version over prebuilt

If there is a ccache binary on the
host system use it instead of the
AOSP prebuilt.

Change-Id: I4b1e030713be22167a12bd229a4e35eda7736cd2
Signed-off-by: Evan Anderson <evan1124@gmail.com>
Merge pull request #1 from scotthartbti/kk44

MAJ