qcacld-3.0: Rename target sdxhedgehog to sdx20

Replace target name sdxhedgehog with sdx20 to maintain
consistency with other components on the same platform.

Change-Id: I257c082c9427f5fb7d699d11924b6bdc1b59f661
CRs-Fixed: 2023531

Kbuild

@@ -60,7 +60,7 @@ ifeq ($(KERNEL_BUILD), 0)
 	CONFIG_MOBILE_ROUTER := y
 	endif
 
-	ifeq ($(CONFIG_ARCH_SDXHEDGEHOG), y)
+	ifeq ($(CONFIG_ARCH_SDX20), y)
 	CONFIG_MOBILE_ROUTER := y
 	endif
 
@@ -73,7 +73,7 @@ ifeq ($(KERNEL_BUILD), 0)
 	#Flag to enable Legacy Fast Roaming2(LFR2)
 	CONFIG_QCACLD_WLAN_LFR2 := y
 	#Flag to enable Legacy Fast Roaming3(LFR3)
-	ifneq ($(CONFIG_ARCH_SDXHEDGEHOG), y)
+	ifneq ($(CONFIG_ARCH_SDX20), y)
 	CONFIG_QCACLD_WLAN_LFR3 := y
 	endif
 
@@ -1891,7 +1891,7 @@ ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
 CDEFINES += -DWLAN_FEATURE_DSRC
 endif
 
-ifeq ($(CONFIG_ARCH_SDXHEDGEHOG), y)
+ifeq ($(CONFIG_ARCH_SDX20), y)
 ifeq ($(CONFIG_QCA_WIFI_SDIO), 1)
 ifeq ($(CONFIG_WCNSS_SKB_PRE_ALLOC), y)
 CDEFINES += -DFEATURE_SKB_PRE_ALLOC
@@ -1964,7 +1964,7 @@ ifeq ($(CONFIG_IPA_OFFLOAD), 1)
 CDEFINES += -DIPA_OFFLOAD
 endif
 
-ifeq ($(CONFIG_ARCH_SDXHEDGEHOG), y)
+ifeq ($(CONFIG_ARCH_SDX20), y)
 CDEFINES += -DSYNC_IPA_READY
 endif