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/nfc/1.0/default/Nfc.h b/nfc/1.0/default/Nfc.h
index e596495..5257636 100644
--- a/nfc/1.0/default/Nfc.h
+++ b/nfc/1.0/default/Nfc.h
@@ -1,5 +1,5 @@
-#ifndef HIDL_GENERATED_android_hardware_nfc_V1_0_Nfc_H_
-#define HIDL_GENERATED_android_hardware_nfc_V1_0_Nfc_H_
+#ifndef ANDROID_HARDWARE_NFC_V1_0_NFC_H
+#define ANDROID_HARDWARE_NFC_V1_0_NFC_H
 
 #include <android/hardware/nfc/1.0/INfc.h>
 #include <hidl/Status.h>
@@ -56,4 +56,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // HIDL_GENERATED_android_hardware_nfc_V1_0_Nfc_H_
+#endif  // ANDROID_HARDWARE_NFC_V1_0_NFC_H