Move hostapd_default.conf to qcom-common

Change-Id: I165d4176d1cfa30d4cfb32a81147ef3aa3ad317f
Move TARGET_DISPLAY_INSECURE_MM_HEAP to qcom-common

Change-Id: I08c3b65d6842ca1402f26057d58edb05f172d266
Merge branch 'cm-10.2' into martincz