uftrace: remove arm-clang-mcount-hook.patch

packages/uftrace/arm-clang-mcount-hook.patch

@@ -1,31 +0,0 @@
-diff --git a/arch/arm/mcount.S b/arch/arm/mcount.S
-index bbfc597..eb28831 100644
---- a/arch/arm/mcount.S
-+++ b/arch/arm/mcount.S
-@@ -60,6 +60,26 @@ GLOBAL(__gnu_mcount_nc)
- 	bx	ip
- END(__gnu_mcount_nc)
- 
-+/* for clang */
-+GLOBAL(mcount)
-+	push 	{r0-r3, lr}
-+	ands	r3, lr, #1  /* check lr for ARM/THUMB detection */
-+	add	r0, fp, #4  /* r0 points to pushed LR  */
-+	bne	1f
-+	ldr	r1, [fp]    /* fp (=r11) might point to return address on ARM */
-+	ldr	r2, [r0]
-+	cmp	r1, r2
-+	moveq	r0, lr
-+1:
-+	mov 	r1, lr      /* child ip */
-+	mov	r2, sp      /* mcount_args */
-+
-+	bl 	mcount_entry
-+
-+	pop 	{r0-r3, lr}
-+	bx	lr
-+END(mcount)
-+
- 
- ENTRY(mcount_return)
- 	push 	{r0-r3, lr, pc}  /* ensure 8-byte alignment */