BoardConfig: Use Qualcomm optimizations for Bionic libs

By enabling TARGET_USE_QCOM_BIONIC_OPTIMIZATION, there are
noticeable improvements in terms of performance.
This option allows to use optimized assembly routines for
some math operations (sin, cosin, e_power, e_sqrt, e_sqrtf)
for bionic libm library.

Change-Id: If46782c1de9eb0d99ded13cecf72b1875d19d2c3
Cut zRAM size in half

Change-Id: I06d559ef8ccc24c71208be707a6029807edd162e
Read only 1 page cluster at a time

Change-Id: Id0600c5fc2e45b9de701256dc490275d4f3ff51e
init: remove useless property check

Change-Id: Ia16dedb0e2d065fbf3e9dc202cb15397800a798e
Revert "Include specialized copy of libskia for playback of Saved Webpages."

Obsolete in KitKat

This reverts commit 5bd7116578384ffccca989baf847a899dc4403c0.

Change-Id: I78d28af7eb5aad0f05bfe18e210033c2ee8ee962
Merge pull request #3 from LegacyXperia/cm-11.0

Cm 11.0