tzip: revert "fix type size mismatching issue"

tzip: revert "fix type size mismatching issue"

There is no difference in asembler on 32 bit machine before and after modification.

/////////////////////////////////////////////////////
0001f6d0 <tzip_release@@Base>:
   1f6d0:	e92d 43f0 	stmdb	sp!, {r4, r5, r6, r7, r8, r9, lr}
   1f6d4:	4606      	mov	r6, r0
   1f6d6:	4840      	ldr	r0, [pc, #256]	; (1f7d8 <tzip_release@@Base+0x108>)
   1f6d8:	b085      	sub	sp, #20
   1f6da:	460d      	mov	r5, r1
   1f6dc:	4478      	add	r0, pc
   1f6de:	af04      	add	r7, sp, #16
   1f6e0:	4671      	mov	r1, lr
   1f6e2:	4674      	mov	r4, lr
   1f6e4:	f7f0 fb1c 	bl	fd20 <__cyg_profile_func_enter@@Base>
   1f6e8:	2e00      	cmp	r6, #0
   1f6ea:	d057      	beq.n	1f79c <tzip_release@@Base+0xcc>
   1f6ec:	b125      	cbz	r5, 1f6f8 <tzip_release@@Base+0x28>
   1f6ee:	e9d5 8904 	ldrd	r8, r9, [r5, #16]
   1f6f2:	ea58 0309 	orrs.w	r3, r8, r9
////////////////////////////////////////////////////////////

Signed-off-by: INSUN PYO <insun.pyo@samsung.com>
Change-Id: Idf720210ac1012cc3aa3996b740718cf9ad94332