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/boot/1.0/default/BootControl.h b/boot/1.0/default/BootControl.h
index 73af4f4..be8a814 100644
--- a/boot/1.0/default/BootControl.h
+++ b/boot/1.0/default/BootControl.h
@@ -1,5 +1,5 @@
-#ifndef HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
-#define HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
+#ifndef ANDROID_HARDWARE_BOOT_V1_0_BOOTCONTROL_H
+#define ANDROID_HARDWARE_BOOT_V1_0_BOOTCONTROL_H
 
 #include <android/hardware/boot/1.0/IBootControl.h>
 #include <hidl/Status.h>
@@ -43,4 +43,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
+#endif  // ANDROID_HARDWARE_BOOT_V1_0_BOOTCONTROL_H