target: msm8226: Fix DDR memory map

Update the memory map for 8226 to default 512 MB. 128 MB and 256MB
configurations are obsolete.

Change-Id: I214ca1c430c9cc10f84dad9b69bb01d66dd8e893
diff --git a/target/msm8226/meminfo.c b/target/msm8226/meminfo.c
index 5de0ef0..5882a2f 100644
--- a/target/msm8226/meminfo.c
+++ b/target/msm8226/meminfo.c
@@ -78,24 +78,10 @@
 
 void *target_get_scratch_address(void)
 {
-	void *scratch_addr = 0;
-
-	if(target_is_cdp_qvga())
-		scratch_addr = (void *)SCRATCH_ADDR_128MAP;
-	else
-		scratch_addr = (void *)SCRATCH_ADDR_512MAP;
-
-	return scratch_addr;
+	return (void *)SCRATCH_ADDR;
 }
 
 unsigned target_get_max_flash_size(void)
 {
-	uint32_t max_flash_size = 0;
-
-	if(target_is_cdp_qvga())
-		max_flash_size = SCRATCH_SIZE_128MAP;
-	else
-		max_flash_size = SCRATCH_SIZE_512MAP;
-
-	return max_flash_size;
+	return SCRATCH_SIZE;
 }