m7-common: use new common kernel

* CodeAurora kk_2.7_rb1.21 based kernel

Change-Id: Ia7367daf459ca67de1dcf9b2ba64842ba9ee6758
m7-common: snd_soc_msm: Update PCM IDs for new kernel

* Set low latency and compressed PCM to correct values

Change-Id: I05deb58562e8da0286b81bf3994d8268deb7b56b
m7-common: Update SCO channel and rate

* New kernel changes INTERNAL_BT_SCO to SLIM_1

Change-Id: I1bb5fe15ee02d00cfddd968abb28a3c1c377cabe
m7-common: Update post-boot script for new power modes

Change-Id: Ibb8ddf900caabd1d8ab79df877ebe0fb0966c5a5
m7-common: code cleanup

Removed some tabs, and changed 5 spaces to 4

Change-Id: I18802534269c80c2e4a9fde28b4dd5509c9f05fb
m7-common: ignore firmware partitions in recovery

This removes /firmware/mdm and /firmware/q6 from the listed partitions
in the Mounts and Storage menu.

Change-Id: I7154018b6238d6e17bdabb02ce9b4e4225595b15
m7: Fix remote submix sample rate

 * Avoid mismatch between source and sink.

Change-Id: I1ec9b7a723e21ccad7bbd8d23d794d099d8afc38
m7-common: Remove HCE

Change-Id: I81151a7073db5d4fdb799c4414ae0b1d39886ec8
m7-common: switch back to ondemand

Change-Id: I0465bd8a36214a0faeab1c1088d7bf791550be82
m7-common: Move post-boot functionality into init

Change-Id: Ic089092b20708f0004076f7c86a92b37baaa296f
Fix USB tether

Change-Id: I10b19d4fb86fe477655af369726bc26ba301c0f4
m7-common: commonize some BoardConfig defines

Change-Id: I1641f8766d66d20905d29f6cd1e1a694916c83b1
m7-common: Re-enable performance profiles

Change-Id: I9ec62f112c768a0341f47092f0aa6f6a10367118
m7-common: update wifi.active power profile

Fix wifi.active power consumption value.

This addresses CYAN-3560.

Change-Id: I0ad54f21e8b2bfa0402cf600cba7aeea8619ed28
m7-common: update mms overlays

frameworks/base - default config.xml:
- Remove content disposition override which should be limited to Sprint.

mcc311/mnc480:
- Remove overlays which duplicate the default configuration.
- Remove overrides for defaultMMSMessagesPerThread and
  defaultSMSMessagesPerThread.

mcc310mnc120:
- Remove overlays which duplicate the default configuration.
- Remove overrides for defaultMMSMessagesPerThread and
  defaultSMSMessagesPerThread.
- Remove enableSprintVVM which seems to no longer be used.

Change-Id: I6d8f089856c377b40752019f751cbd5cd64344d3
m7-common: Remove deprecated bnep services

Change-Id: I43e305b2d82b7c699a7207ede084037cf5f7a5f1
m7-common: overlay vzw-specific eri.xml

The mcc/mnc specific config.xml in values-xxx and xml-xxx were
apparently copied from Sprint. I see no reason they sould have been
included in the first place. This is re-affirmed by decompiling the
frameworks apks from stock.

Include more mcc/mnc eri overlays to correct the R(oaming) symbol in 3G.

Change-Id: I2b279cb03c28b7c2a580440a7456dee113338d3c
m7-common: Update media_profiles for HFR attributes

Change-Id: I8c3c4f867c03707696d39504a1d222f17ff52003
Revert "m7-common: Update media_profiles for HFR attributes"

* This shouldn't be mandatory.

This reverts commit f77d6ca6cee4b950010a2b555788f128e6b80315.

Change-Id: I8a9d2ca01be176b08976d19eb8ec3932d9a05551
m7-common: Disable input filtering

* These devices don't need it, and it reduces latency

Change-Id: I6a342f1d52c78f213a517fa5e6951000e9742322