[fusl] Remove code for unsupported architectures

fusl/src/thread/mips/clone.s

Index: fusl/src/thread/mips/clone.s
diff --git a/fusl/src/thread/mips/clone.s b/fusl/src/thread/mips/clone.s
deleted file mode 100644
index 37dddf57ba9575c9e849b03ad195b0caea1ddf4a..0000000000000000000000000000000000000000
--- a/fusl/src/thread/mips/clone.s
+++ /dev/null
@@ -1,32 +0,0 @@
-.set noreorder
-.global __clone
-.type   __clone,@function
-__clone:
-	# Save function pointer and argument pointer on new thread stack
-	and $5, $5, -8
-	subu $5, $5, 16
-	sw $4, 0($5)
-	sw $7, 4($5)
-	# Shuffle (fn,sp,fl,arg,ptid,tls,ctid) to (fl,sp,ptid,tls,ctid)
-	move $4, $6
-	lw $6, 16($sp)
-	lw $7, 20($sp)
-	lw $9, 24($sp)
-	subu $sp, $sp, 16
-	sw $9, 16($sp)
-	li $2, 4120
-	syscall
-	beq $7, $0, 1f
-	nop
-	addu $sp, $sp, 16
-	jr $ra
-	subu $2, $0, $2
-1:	beq $2, $0, 1f
-	nop
-	addu $sp, $sp, 16
-	jr $ra
-	nop
-1:	lw $25, 0($sp)
-	lw $4, 4($sp)
-	jr $25
-	nop