vexpress64: kconfig: consolidate CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI

We do not have to distinguish CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI
from CONFIG_TARGET_VEXPRESS_AEMV8A.  Rename the former to the latter.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Cc: David Feng <fenghua@phytium.com.cn>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c8537bb..88c7eaa 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -460,9 +460,6 @@
 config TARGET_VEXPRESS_AEMV8A
 	bool "Support vexpress_aemv8a"
 
-config TARGET_VEXPRESS_AEMV8A_SEMI
-	bool "Support vexpress_aemv8a_semi"
-
 config TARGET_LS2085A_EMU
 	bool "Support ls2085a_emu"
 
diff --git a/board/armltd/vexpress64/Kconfig b/board/armltd/vexpress64/Kconfig
index 9494409..939e6ad 100644
--- a/board/armltd/vexpress64/Kconfig
+++ b/board/armltd/vexpress64/Kconfig
@@ -13,19 +13,3 @@
 	default "vexpress_aemv8a"
 
 endif
-
-if TARGET_VEXPRESS_AEMV8A_SEMI
-
-config SYS_CPU
-	default "armv8"
-
-config SYS_BOARD
-	default "vexpress64"
-
-config SYS_VENDOR
-	default "armltd"
-
-config SYS_CONFIG_NAME
-	default "vexpress_aemv8a"
-
-endif
diff --git a/configs/vexpress_aemv8a_semi_defconfig b/configs/vexpress_aemv8a_semi_defconfig
index e6dd8e7..24b868c 100644
--- a/configs/vexpress_aemv8a_semi_defconfig
+++ b/configs/vexpress_aemv8a_semi_defconfig
@@ -1,3 +1,3 @@
 CONFIG_SYS_EXTRA_OPTIONS="ARM64,SEMIHOSTING,BASE_FVP"
 CONFIG_ARM=y
-CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI=y
+CONFIG_TARGET_VEXPRESS_AEMV8A=y