Remove HIDL_GENERATED from things written by hand.

find . -name "*.h" -exec sed -i 's/HIDL_GENERATED_\(.*\)_H_/\U\1_H/g' {}
+

They now match what would be generated by -Lc++-impl. This prevents
confusion over whether or not the files are autogenerated.

Test: pass
Change-Id: I2c9d7887f6d6bdaa19a5c4bfcf02ee3d1dbc81d1
diff --git a/tests/pointer/1.0/default/Graph.h b/tests/pointer/1.0/default/Graph.h
index cbd5a8a..03bd163 100644
--- a/tests/pointer/1.0/default/Graph.h
+++ b/tests/pointer/1.0/default/Graph.h
@@ -1,5 +1,5 @@
-#ifndef HIDL_GENERATED_android_hardware_tests_pointer_V1_0_Graph_H_
-#define HIDL_GENERATED_android_hardware_tests_pointer_V1_0_Graph_H_
+#ifndef ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H
+#define ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H
 
 #include <android/hardware/tests/pointer/1.0/IGraph.h>
 #include <hidl/Status.h>
@@ -44,4 +44,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // HIDL_GENERATED_android_hardware_tests_pointer_V1_0_Graph_H_
+#endif  // ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H