Fix Etisalat UAE APNs

Change-Id: Idf0281b4d68a6efefca1d61812d42b3dcfc086ce
Superuser: Set default access for apps only

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge branch 'kitkat' of github.com:AOSPA-legacy/android_vendor_pa into kk4.4