Update hwcomposer include paths

In preparation of new hwcomposer interface, updating
existing includes to include specific version.
Note: IComposerCommandBuffer.h was moved, renamed and clang
formated, but otherwise had no code changes.
Bug: 71513561
Test: compile

Change-Id: If34cb6f63012592a245708109590653ace7009f5
diff --git a/graphics/composer/2.1/vts/functional/TestCommandReader.h b/graphics/composer/2.1/vts/functional/TestCommandReader.h
index 657a463..ae25d2d 100644
--- a/graphics/composer/2.1/vts/functional/TestCommandReader.h
+++ b/graphics/composer/2.1/vts/functional/TestCommandReader.h
@@ -17,7 +17,7 @@
 #ifndef TEST_COMMAND_READER_H
 #define TEST_COMMAND_READER_H
 
-#include <IComposerCommandBuffer.h>
+#include <composer-command-buffer/2.1/ComposerCommandBuffer.h>
 
 namespace android {
 namespace hardware {