vendor/cm: Clean up init.local.rc

These changes fix the error below found in a logcat and clean up some other issues in the file.

"E CM PowerHAL: Error opening /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate: Permission denied"

	PS2: tweaked permissions & removed dupilcated entries

Change-Id: I9b1bbe66c36ba0d8de13b8cb9351d2952851c250
keys: Updated path for the signing makefile

Change-Id: I0b293829539682a8fc3b4b672f488b5c53f81282
init.local.rc: Fix typo

Change-Id: Iec9b4c84cfc8c594558cab55a597cbefa6171d33
cm: World Phone support

* combine apns
* leave cdma/gsm files intact but empty until the calls
* are removed from devices cm.mk

Change-Id: I0686ef4ee1fe9b34ac9beaaa2bd43555234f4f6d
apns: add 8ta APN

Add South Africa newest cellphone provider 8ta.com/telkommobile.co.za
APN values

Change-Id: If2f0c593c41c9c9d8c57d14602ee7304ba735fb0
Merge branch 'cr-main-10.2' of https://github.com/cristianomatos/android_vendor_cm into cm-10.2
Merge branch 'cm-10.2' of https://github.com/CyanogenMod/android_vendor_cm into cm-10.2