thermal: imx_thermal: rework driver to be reused

Rework imx_thermal driver to be used across i.MX
processor that support thermal sensor

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index 12744a6..58cee96 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -19,7 +19,7 @@
 
 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
 
-#define CONFIG_IMX6_THERMAL
+#define CONFIG_IMX_THERMAL
 
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)