init.qcom.post_boot: remove lpm_resources sysfs entries

Recently lpm_resources implementation has changed and moved
to lpm_levels. Hence remove the unnecessary sysfs entries of
lpm_resources and add lpm_levels sysfs entries.

Change-Id: I3a5c2c979e25ae2efcc85e0fb16daf018ef65a35
init.qcom.post_boot: Setting minimum freq for 8x10/8x26 to 787200Hz

Changing the min_freq to max nominal will make apps enter IPC
more often and hence saving power for active use cases.

Change-Id: I8eec5a67dcf5016b9053788281ed870db9beeb81
media_codecs: use ffmpeg for wma for now

Workaround broken qcom hardware decoder by falling back to
ffmpeg software decoder for now.

Change-Id: I7acf9b53cc769fecf6554e33e42d824ad2dbad4e