mediatek: remove the CPU_SUBTYPE

Signed-off-by: John Crispin <[email protected]>

target/linux/mediatek/32/target.mk

@@ -5,7 +5,6 @@
 SUBTARGET:=32
 BOARDNAME:=32bit
 CPU_TYPE:=cortex-a7
-CPU_SUBTYPE:=neon-vfpv4
 
 define Target/Description
 	Build firmware images for MediaTek 32bit ARM based boards.