cleanup libui’s includes

- remove unneeded includes
- include a cpp’s header first in all cpps


Test: compiled & booted
Bug: 35164655
Change-Id: I0890913fcc6614cce156aff19fccdef183145beb
diff --git a/libs/ui/Gralloc1On0Adapter.cpp b/libs/ui/Gralloc1On0Adapter.cpp
index 4cc0e4b..b8bc6c4 100644
--- a/libs/ui/Gralloc1On0Adapter.cpp
+++ b/libs/ui/Gralloc1On0Adapter.cpp
@@ -18,10 +18,13 @@
 #define LOG_TAG "Gralloc1On0Adapter"
 //#define LOG_NDEBUG 0
 
+#include <ui/Gralloc1On0Adapter.h>
+
+
 #include <hardware/gralloc.h>
 
-#include <ui/Gralloc1On0Adapter.h>
 #include <ui/GraphicBuffer.h>
+#include <ui/Gralloc1.h>
 
 #include <utils/Log.h>