Remove all checkpatch errors from codebase

Exclude stdlib files because they do not follow kernel code style.

Fixes ARM-software/tf-issues#73

Change-Id: I4cfafa38ab436f5ab22c277cb38f884346a267ab
diff --git a/bl1/aarch64/bl1_arch_setup.c b/bl1/aarch64/bl1_arch_setup.c
index 8ed45d9..cf69ac7 100644
--- a/bl1/aarch64/bl1_arch_setup.c
+++ b/bl1/aarch64/bl1_arch_setup.c
@@ -62,7 +62,8 @@
 /*******************************************************************************
  * Set the Secure EL1 required architectural state
  ******************************************************************************/
-void bl1_arch_next_el_setup(void) {
+void bl1_arch_next_el_setup(void)
+{
 	unsigned long next_sctlr;
 
 	/* Use the same endianness than the current BL */