qcom-common: Move reboot options to cm_arrays.xml

* Also temporarily changed reboot_download to reboot_bootloader
  since the former is currently missing.

Change-Id: Ie5925972f0e4a53f6c6b6786860c1981c83f9f11
Add qcmediaplayer

Change-Id: I6e768303d1120f17247727067662db79a51708c3