ARMV7: S5P: rename from s5pc1xx to s5p

Because of these are common files around s5p Socs, rename from s5pc1xx to s5p.
And getting cpu_id is SoC specific, so move to SoC's header file.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/arch/arm/include/asm/arch-s5pc1xx/pwm.h b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
index 518f6ae..0369968 100644
--- a/arch/arm/include/asm/arch-s5pc1xx/pwm.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
@@ -23,14 +23,14 @@
 #define __ASM_ARM_ARCH_PWM_H_
 
 /* Interval mode(Auto Reload) of PWM Timer 4 */
-#define S5PC1XX_TCON4_AUTO_RELOAD	(1 << 22)
+#define TCON4_AUTO_RELOAD	(1 << 22)
 /* Update TCNTB4 */
-#define S5PC1XX_TCON4_UPDATE		(1 << 21)
+#define TCON4_UPDATE		(1 << 21)
 /* start bit of PWM Timer 4 */
-#define S5PC1XX_TCON4_START		(1 << 20)
+#define TCON4_START		(1 << 20)
 
 #ifndef __ASSEMBLY__
-struct s5pc1xx_timer {
+struct s5p_timer {
 	unsigned int	tcfg0;
 	unsigned int	tcfg1;
 	unsigned int	tcon;