Revert "Allow more background services"

This reverts commit 471b1d677d291546a824f7fb8d6e2b5e5810c744.

Conflicts:
	system.prop
revert Reduce background app limit to 16
Revert "Increase ZRAM swap size to 192MB"

This reverts commit 970384260f006195f7731e16150667e18d8cc4d6.
Revert "BoardConfig: removed unneeded TARGET_DISABLE_ARM_PIE flag and some cosmetic fixes"

This reverts commit 6c2ed569f638e6f159a5fc204314f76c9a1c1275.
Revert "Revert "Revert "Add hardware MP3 decoder"""

This reverts commit ecd2c52b214fff4dafc648afb7870eacc5fb3d45.
Revert "Enabled "soft reboot" feature"

This reverts commit aa712aa205ed90b9bc2b4ce5a70638ced6341b83.
Revert "Update build fingerprint and minor cleanup"

This reverts commit 382895ab6ae57114c7d7177cb61067f6d693011d.
Revert "BoardConfig:re-organized some more defines"

This reverts commit 59395f167038c00bae0914c60a9f2d8e1ce8536c.

Conflicts:
	BoardConfig.mk
Revert "Enable "Eject SD card" option"

This reverts commit 7cd94b3468658423fa21e5b7e7d82c189b801876.