arm: dts: mdss: remove framebuffer memory reservation

Remove qcom,memory-reservation-type and qcom,memory-reservation-size
from mdss_fb0 since the framebuffer memory is allocated on demand
when a user space process calls mmap().

Change-Id: I15503cb89874fb3a2a86ba013936ab12f792b8ba
Signed-off-by: Fred Fettinger <fred.fettinger@motorola.com>
Reviewed-on: http://gerrit.mot.com/659695


Tested-by: Jira Key <jirakey@motorola.com>
Reviewed-by: Patrick Auchter <auchter@motorola.com>
Reviewed-by: Stephen Rossbach <rossbach@motorola.com>
SLTApproved: Connie Zhao <czhao1@motorola.com>
Submit-Approved: Jira Key <jirakey@motorola.com>
(cherry picked from commit 8a14035b45399b47e191f5ba567472e13f411ba5)
Reviewed-on: http://gerrit.mot.com/661399


SLTApproved: Slta Waiver <sltawvr@motorola.com>
Reviewed-by: Yu Liu <e7664c@motorola.com>
Submit-Approved: Yu Liu <e7664c@motorola.com>