Oppo inital kernel source, doesn't build properly for 12025_release_config

Fixed problem with ftmmode in msm_fb.c (unused variable)
- initialized it to zero after declaring it

Fixed problem with uninitialized load_565rle_image function in msm_fb.c/h
- Moved load_565rle_image outside ifdef statement in header file
- Force logo.o to be built-in, instead of "not compiled or linked" if CONFIG_FB_MSM_LOGO is not set
--- 12025_debug_defconfig contains the CONFIG_FB_MSM_LOGO flag, but not 12025_release_defconfig