ath79: drop Build/loader-kernel-cmdline

This is the same as  loader-kernel since the KERNEL_CMDLINE
parameter has been removed in [1] and not used at all anyway.

Remove it.

[1] f77db1a59036 ("ath79: cleanup image build code")

Signed-off-by: Adrian Schmutzler <[email protected]>
Acked-by: Paul Spooren <[email protected]>

target/linux/ath79/image/Makefile

@@ -19,11 +19,6 @@ define Build/loader-kernel
 	$(call Build/loader-common,LOADER_DATA="$@")
 endef
 
-define Build/loader-kernel-cmdline
-	$(call Build/loader-common,LOADER_DATA="$@")
-endef
-
-
 define Build/loader-okli-compile
 	$(call Build/loader-common,FLASH_OFFS=$(LOADER_FLASH_OFFS) FLASH_MAX=0)
 endef