arm: remove divdi3, it's not necessary at all

This was added for the DWC OTG driver in commit d5ef856. As we've
removed the dead code from that driver that depends on this, it is no
longer required at all.

Signed-off-by: Chris Boot <[email protected]>

Author: bootc

arch/arm/boot/compressed/Makefile

@@ -121,17 +121,11 @@ LDFLAGS_vmlinux += -X
 LDFLAGS_vmlinux += -T
 
 # For __aeabi_uidivmod
-lib1funcs = $(obj)/lib1funcs.o $(obj)/divdi3.o
+lib1funcs = $(obj)/lib1funcs.o
 
 $(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
 	$(call cmd,shipped)
 
-$(obj)/longlong.h: $(srctree)/arch/$(SRCARCH)/lib/longlong.h FORCE
-	$(call cmd,shipped)
-
-$(obj)/divdi3.c: $(srctree)/arch/$(SRCARCH)/lib/divdi3.c $(obj)/longlong.h FORCE
-	$(call cmd,shipped)
-
 # We need to prevent any GOTOFF relocs being used with references
 # to symbols in the .bss section since we cannot relocate them
 # independently from the rest at run time.  This can be achieved by