armv8: fsl-layerscape: Avoid LS1043A specifc defines

Other than LS1043A, LS1012A also Chassis Gen2 Architecture compliant.
So Avoid LS1043A specific defines in arch/arm
Signed-off-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

arch/arm/cpu/armv8/fsl-layerscape/soc.c

@@ -224,7 +224,7 @@ int sata_init(void)
 }
 #endif
 
-#elif defined(CONFIG_LS1043A)
+#elif defined(CONFIG_FSL_LSCH2)
 #ifdef CONFIG_SCSI_AHCI_PLAT
 int sata_init(void)
 {

arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h

@@ -55,7 +55,7 @@ enum srds {
 	FSL_SRDS_1  = 0,
 	FSL_SRDS_2  = 1,
 };
-#elif defined(CONFIG_LS1043A)
+#elif defined(CONFIG_FSL_LSCH2)
 enum srds_prtcl {
 	NONE = 0,
 	PCIE1,