ARM: compressed/head.S: remove s3c24xx special case

addruart from the generic debug macro is doing exactly the same using
the common lowlevel uart definition, so there is no cause for this
special casing for s3c24xx.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/compressed/head.S

@@ -60,11 +60,6 @@
 		add	\rb, \rb, #0x00010000	@ Ser1
 #endif
 		.endm
-#elif defined(CONFIG_ARCH_S3C24XX)
-		.macro loadsp, rb, tmp
-		mov	\rb, #0x50000000
-		add	\rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT
-		.endm
 #else
 		.macro	loadsp,	rb, tmp
 		addruart \rb, \tmp