Limit QC camera features to post-ICS HALs

ICS blobs don't support longshot, and have a different API/method enum
for histograms

Change-Id: I6704b9302344ae2ae6386312b68de669bb5c11f2
Merge pull request #21 from CyanogenMod/cm-11.0

Limit QC camera features to post-ICS HALs