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/linux/ioport.h b/libc/kernel/common/linux/ioport.h
index cc9006c..51698d2 100644
--- a/libc/kernel/common/linux/ioport.h
+++ b/libc/kernel/common/linux/ioport.h
@@ -36,13 +36,13 @@
  struct pci_dev *dev;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define IORESOURCE_BITS 0x000000ff  
-#define IORESOURCE_IO 0x00000100  
+#define IORESOURCE_BITS 0x000000ff
+#define IORESOURCE_IO 0x00000100
 #define IORESOURCE_MEM 0x00000200
 #define IORESOURCE_IRQ 0x00000400
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define IORESOURCE_DMA 0x00000800
-#define IORESOURCE_PREFETCH 0x00001000  
+#define IORESOURCE_PREFETCH 0x00001000
 #define IORESOURCE_READONLY 0x00002000
 #define IORESOURCE_CACHEABLE 0x00004000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -53,7 +53,7 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define IORESOURCE_UNSET 0x20000000
 #define IORESOURCE_AUTO 0x40000000
-#define IORESOURCE_BUSY 0x80000000  
+#define IORESOURCE_BUSY 0x80000000
 #define IORESOURCE_IRQ_HIGHEDGE (1<<0)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define IORESOURCE_IRQ_LOWEDGE (1<<1)
@@ -76,9 +76,9 @@
 #define IORESOURCE_DMA_TYPEB (2<<6)
 #define IORESOURCE_DMA_TYPEF (3<<6)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define IORESOURCE_MEM_WRITEABLE (1<<0)  
-#define IORESOURCE_MEM_CACHEABLE (1<<1)  
-#define IORESOURCE_MEM_RANGELENGTH (1<<2)  
+#define IORESOURCE_MEM_WRITEABLE (1<<0)
+#define IORESOURCE_MEM_CACHEABLE (1<<1)
+#define IORESOURCE_MEM_RANGELENGTH (1<<2)
 #define IORESOURCE_MEM_TYPE_MASK (3<<3)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define IORESOURCE_MEM_8BIT (0<<3)
@@ -86,12 +86,12 @@
 #define IORESOURCE_MEM_8AND16BIT (2<<3)
 #define IORESOURCE_MEM_32BIT (3<<3)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define IORESOURCE_MEM_SHADOWABLE (1<<5)  
+#define IORESOURCE_MEM_SHADOWABLE (1<<5)
 #define IORESOURCE_MEM_EXPANSIONROM (1<<6)
-#define IORESOURCE_ROM_ENABLE (1<<0)  
-#define IORESOURCE_ROM_SHADOW (1<<1)  
+#define IORESOURCE_ROM_ENABLE (1<<0)
+#define IORESOURCE_ROM_SHADOW (1<<1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define IORESOURCE_ROM_COPY (1<<2)  
+#define IORESOURCE_ROM_COPY (1<<2)
 #define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name))
 #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name))
 #define rename_region(region, newname) do { (region)->name = (newname); } while (0)