[Graphics] Add setLayerColorTransform.

This patch adds HAL API to set per-layer color transformation with a 4x4
matrix. Given a 4x4 matrix, the matrix will be applied on the current layer
before composition.

BUG: 111562338
Test: Build, flash and boot, run VtsHalGraphicsComposerV2_3TargetTest
Change-Id: I673cfc2745d35947107dcab19f383ba5a8067605
diff --git a/graphics/composer/2.3/utils/command-buffer/Android.bp b/graphics/composer/2.3/utils/command-buffer/Android.bp
new file mode 100644
index 0000000..c48fe7a
--- /dev/null
+++ b/graphics/composer/2.3/utils/command-buffer/Android.bp
@@ -0,0 +1,15 @@
+cc_library_headers {
+    name: "android.hardware.graphics.composer@2.3-command-buffer",
+    defaults: ["hidl_defaults"],
+    vendor_available: true,
+    shared_libs: [
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.composer@2.2",
+        "android.hardware.graphics.composer@2.3",
+    ],
+    header_libs: [
+        "android.hardware.graphics.composer@2.1-command-buffer",
+        "android.hardware.graphics.composer@2.2-command-buffer",
+    ],
+    export_include_dirs: ["include"],
+}