sdm845Pkg: Library: SimpleInit: add missing DISPLAY_DPI

Signed-off-by: BigfootACA <bigfoot@classfun.cn>

diff --git a/sdm845Pkg/Library/SimpleInit b/sdm845Pkg/Library/SimpleInit
index 9d1765d4c1105130557f889accbd91a180855720..cb7a1a2600710d2a760ea17db26bfe8f4793da0e 160000 (submodule)
--- a/sdm845Pkg/Library/SimpleInit
+++ b/sdm845Pkg/Library/SimpleInit
@@ -1 +1 @@
-Subproject commit 9d1765d4c1105130557f889accbd91a180855720
+Subproject commit cb7a1a2600710d2a760ea17db26bfe8f4793da0e