Clean up trailing whitespace in the kernel headers.

And fix the scripts so they stop letting trailing whitespace through.

Change-Id: Ie109fbe1f63321e565ba0fa60fee8e9cf3a61cfc
diff --git a/libc/kernel/common/media/msm_isp.h b/libc/kernel/common/media/msm_isp.h
index 5c99fab..93e2659 100644
--- a/libc/kernel/common/media/msm_isp.h
+++ b/libc/kernel/common/media/msm_isp.h
@@ -312,14 +312,14 @@
 #define VPE_CMD_ZOOM 13
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define VPE_CMD_MAX 14
-#define MSM_PP_CMD_TYPE_NOT_USED 0  
-#define MSM_PP_CMD_TYPE_VPE 1  
-#define MSM_PP_CMD_TYPE_MCTL 2  
+#define MSM_PP_CMD_TYPE_NOT_USED 0
+#define MSM_PP_CMD_TYPE_VPE 1
+#define MSM_PP_CMD_TYPE_MCTL 2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define MCTL_CMD_DUMMY_0 0  
-#define MCTL_CMD_GET_FRAME_BUFFER 1  
-#define MCTL_CMD_PUT_FRAME_BUFFER 2  
-#define MCTL_CMD_DIVERT_FRAME_PP_PATH 3  
+#define MCTL_CMD_DUMMY_0 0
+#define MCTL_CMD_GET_FRAME_BUFFER 1
+#define MCTL_CMD_PUT_FRAME_BUFFER 2
+#define MCTL_CMD_DIVERT_FRAME_PP_PATH 3
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MCTL_PP_EVENT_NOTUSED 0
 #define MCTL_PP_EVENT_CMD_ACK 1
@@ -427,4 +427,3 @@
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-