msm_fb: display: Fix display driver init calls for auto-detection

Fix display driver init calls for auto-detection logic to
avoid initialization of panel drivers that are not selected for
loading through fastboot
msm_fb: display: disable fill screen with blank on early suspend

Disable logic to fill framebuffer with black screen before early
suspend, this is causing slugish wipe off from top to bottom
animation on screen.
This logic is still needed for MDP3 because of hardware limitation.

CRs-Fixed: 298050
Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
Revert "TEMPORARY: Rename msm_7x27A to msm"

This reverts commit ca55cf7538c4a3570c5b523ecd457f84f249899a