Clean up Japanese APNs

 * Rename and rearrange Japanese APNs to make intelligible.

Change-Id: I628012eb5a2cdc1b4e95ca9a6cf1eaa88eb88b31
Allow reading of cpufreq attributes

 * Various tools might want to use these values without writing to
   them. Set world readable for all nodes.

Change-Id: I5521ca0104e9f21b2e3fdb3469485f887ee50f28
Merge "Clean up Japanese APNs" into cm-11.0
Add apns/eri for Boost Mobile

Change-Id: I01bb82afe9a7a35d0a309491fe96da34655ec9c3
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_vendor_cm into cm-11.0