* src/vm/jit/arm/arch.h: Removed HAS_4BYTE_STACKSLOT, ALIGN_LONGS_IN_MEMORY and

* src/vm/jit/arm/arch.h: Removed HAS_4BYTE_STACKSLOT, ALIGN_LONGS_IN_MEMORY and
ALIGN_DOUBLES_IN_MEMORY.

* src/vm/jit/arm/md-abi.c (md_param_alloc): Changed to 8-byte stackslots and
set pd->index correctly.

* src/vm/jit/arm/codegen.c: Changed to 8-byte stackslots (spilled regs and
arguments only).

* src/vm/jit/arm/asmpart.S (asm_vm_call_method): Reimplemented to fit new
argument passing. Changed to 8-byte stackslots.

* src/vm/vm.c (vm_array_store_flt, vm_array_store_dbl)
[SUPPORT_PASS_FLOATARGS_IN_INTREGS]: Fixed.

* src/vm/vm.c: Added ARM ifdefs.
* src/vm/vm.h: Added ARM ifdefs.
* src/native/jni.c: Added ARM ifdefs.