m4: Add TFA9887 config files

* HTC package version: 4.09.401.3
Merge pull request #88 from u-ra/m4_amp

m4: Add TFA9887 config files
m4: Add keymaster firmware images

* HTC package version: 4.09.401.3
Merge pull request #89 from u-ra/cm-11.0

m4: Add keymaster firmware images
Merge branch 'cm-11.0' of git://github.com/TheMuppets/proprietary_vendor_htc into cm-11.0