Revert "msm: mdss: Display splash screen during boot up"

This reverts commit 2f5b7a1d1a0f48dfd4c8dd4f4dcdd1fa3cc60d30.

Conflicts:
	drivers/video/msm/mdss/mdss_fb.c
	drivers/video/msm/mdss/mdss_fb.h
	drivers/video/msm/mdss/mdss_mdp_overlay.c