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/arch-mips/asm/gt64120.h b/libc/kernel/arch-mips/asm/gt64120.h
index d4cda0d..d3de168 100644
--- a/libc/kernel/arch-mips/asm/gt64120.h
+++ b/libc/kernel/arch-mips/asm/gt64120.h
@@ -69,10 +69,10 @@
 #define GT_PCI1M1REMAP_OFS 0x118
 #define GT_CPUERR_ADDRLO_OFS 0x070
 #define GT_CPUERR_ADDRHI_OFS 0x078
-#define GT_CPUERR_DATALO_OFS 0x128  
+#define GT_CPUERR_DATALO_OFS 0x128
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define GT_CPUERR_DATAHI_OFS 0x130  
-#define GT_CPUERR_PARITY_OFS 0x138  
+#define GT_CPUERR_DATAHI_OFS 0x130
+#define GT_CPUERR_PARITY_OFS 0x138
 #define GT_PCI0SYNC_OFS 0x0c0
 #define GT_PCI1SYNC_OFS 0x0c8
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -116,12 +116,12 @@
 #define GT_DEV_B3_OFS 0x468
 #define GT_DEV_BOOT_OFS 0x46c
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define GT_ECC_ERRDATALO 0x480  
-#define GT_ECC_ERRDATAHI 0x484  
-#define GT_ECC_MEM 0x488  
-#define GT_ECC_CALC 0x48c  
+#define GT_ECC_ERRDATALO 0x480
+#define GT_ECC_ERRDATAHI 0x484
+#define GT_ECC_MEM 0x488
+#define GT_ECC_CALC 0x48c
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define GT_ECC_ERRADDR 0x490  
+#define GT_ECC_ERRADDR 0x490
 #define GT_DMA0_CNT_OFS 0x800
 #define GT_DMA1_CNT_OFS 0x804
 #define GT_DMA2_CNT_OFS 0x808
@@ -518,8 +518,8 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define GT_DEF_PCI0_MEM0_SIZE 0x02000000UL
 #define GT_DEF_BASE 0x14000000UL
-#define GT_MAX_BANKSIZE (256 * 1024 * 1024)  
-#define GT_LATTIM_MIN 6  
+#define GT_MAX_BANKSIZE (256 * 1024 * 1024)
+#define GT_LATTIM_MIN 6
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <mach-gt64120.h>
 #define __GT_READ(ofs)   (*(volatile u32 *)(GT64120_BASE+(ofs)))