arm: davinci: Remove <common.h> and add needed includes

Remove <common.h> from all mach-davinci files and when needed add
missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/include/asm/ti-common/davinci_nand.h b/arch/arm/include/asm/ti-common/davinci_nand.h
index 38a1a6e..84fe01e 100644
--- a/arch/arm/include/asm/ti-common/davinci_nand.h
+++ b/arch/arm/include/asm/ti-common/davinci_nand.h
@@ -9,6 +9,7 @@
 #ifndef _DAVINCI_NAND_H_
 #define _DAVINCI_NAND_H_
 
+#include <config.h>
 #include <asm/arch/hardware.h>
 
 #define NAND_READ_START		0x00