x86: Rename efi-x86 target to efi-x86_app

To avoid confusion, let's rename the efi-x86 target to efi-x86_app.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 9872c04..37e4fdc7 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -10,7 +10,7 @@
 	crownbay.dtb \
 	dfi-bt700-q7x-151.dtb \
 	edison.dtb \
-	efi.dtb \
+	efi-x86_app.dtb \
 	efi-x86_payload.dtb \
 	galileo.dtb \
 	minnowmax.dtb \
diff --git a/arch/x86/dts/efi.dts b/arch/x86/dts/efi-x86_app.dts
similarity index 82%
rename from arch/x86/dts/efi.dts
rename to arch/x86/dts/efi-x86_app.dts
index 62ae96a..e70e351 100644
--- a/arch/x86/dts/efi.dts
+++ b/arch/x86/dts/efi-x86_app.dts
@@ -9,8 +9,8 @@
 /include/ "tsc_timer.dtsi"
 
 / {
-	model = "EFI";
-	compatible = "efi,app";
+	model = "EFI x86 Application";
+	compatible = "efi,x86-app";
 
 	chosen {
 		stdout-path = &serial;