Consolidate bool type

'bool' is defined in random places. This patch consolidates them into a
single header file include/linux/types.h, using stdbool.h introduced in C99.

All other #define, typedef and enum are removed. They are all consistent with
true = 1, false = 0.

Replace FALSE, False with false. Replace TRUE, True with true.
Skip *.py, *.php, lib/* files.

Signed-off-by: York Sun <yorksun@freescale.com>
diff --git a/drivers/fpga/altera.c b/drivers/fpga/altera.c
index f087d01..8388da5 100644
--- a/drivers/fpga/altera.c
+++ b/drivers/fpga/altera.c
@@ -215,7 +215,7 @@
 
 static int altera_validate (Altera_desc * desc, const char *fn)
 {
-	int ret_val = FALSE;
+	int ret_val = false;
 
 	if (desc) {
 		if ((desc->family > min_altera_type) &&
@@ -223,7 +223,7 @@
 			if ((desc->iface > min_altera_iface_type) &&
 				(desc->iface < max_altera_iface_type)) {
 				if (desc->size) {
-					ret_val = TRUE;
+					ret_val = true;
 				} else {
 					printf ("%s: NULL part size\n", fn);
 				}