Remove cruft from fusl

fusl/src/thread/or1k/clone.s

Index: fusl/src/thread/or1k/clone.s
diff --git a/fusl/src/thread/or1k/clone.s b/fusl/src/thread/or1k/clone.s
deleted file mode 100644
index 02f380bd5f96db837840e4be2365c24e61252155..0000000000000000000000000000000000000000
--- a/fusl/src/thread/or1k/clone.s
+++ /dev/null
@@ -1,30 +0,0 @@
-/* int clone(fn, stack, flags, arg, ptid, tls, ctid)
- *           r3  r4     r5     r6   sp+0  sp+4 sp+8
- * sys_clone(flags, stack, ptid, ctid, tls)
- */
-.global __clone
-.type   __clone,@function
-__clone:
-	l.addi	r4, r4, -8
-	l.sw	0(r4), r3
-	l.sw	4(r4), r6
-	/* (fn, st, fl, ar, pt, tl, ct) => (fl, st, pt, ct, tl) */
-	l.ori	r3, r5, 0
-	l.lwz	r5, 0(r1)
-	l.lwz	r6, 8(r1)
-	l.lwz	r7, 4(r1)
-	l.ori	r11, r0, 220 /* __NR_clone */
-	l.sys	1
-
-	l.sfeqi	r11, 0
-	l.bf	1f
-	 l.nop
-	l.jr	r9
-	 l.nop
-
-1:	l.lwz	r11, 0(r1)
-	l.jalr	r11
-	 l.lwz	r3, 4(r1)
-
-	l.ori	r11, r0, 93 /* __NR_exit */
-	l.sys	1