Throw out ins[bwl] and out[bwl] from libc as they are not used

lib/libc/arch/i386/misc/Makefile.inc

@@ -9,16 +9,10 @@ SRCS+=  \
 	getprocessor.S \
 	io_inb.S \
 	io_inl.S \
-	io_insb.S \
-	io_insl.S \
-	io_insw.S \
 	io_intr.S \
 	io_inw.S \
 	io_outb.S \
 	io_outl.S \
-	io_outsb.S \
-	io_outsl.S \
-	io_outsw.S \
 	io_outw.S \
 	oneC_sum.S \
 	ucontext.S

lib/libc/arch/i386/misc/io_insb.S

@@ -1,18 +0,0 @@
-/*	insb() - Input a byte array			Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void insb(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_insb
-_insb:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%edi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %edi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	rep insb	/* input many bytes */
-	pop	%edi
-	pop	%ebp
-	ret

lib/libc/arch/i386/misc/io_insl.S

@@ -1,19 +0,0 @@
-/*	insl() - Input a dword array			Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void insl(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_insl
-_insl:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%edi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %edi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	shrl	$2, %ecx	/* dword count */
-	rep insl	/* input many dwords */
-	pop	%edi
-	pop	%ebp
-	ret

lib/libc/arch/i386/misc/io_insw.S

@@ -1,19 +0,0 @@
-/*	insw() - Input a word array			Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void insw(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_insw
-_insw:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%edi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %edi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	shrl	$1, %ecx	/* word count */
-	rep insw	/* input many words */
-	pop	%edi
-	pop	%ebp
-	ret

lib/libc/arch/i386/misc/io_outsb.S

@@ -1,18 +0,0 @@
-/*	outsb() - Output a byte array		Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void outsb(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_outsb
-_outsb:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%esi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %esi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	rep outsb	/* output many bytes */
-	pop	%esi
-	pop	%ebp
-	ret

lib/libc/arch/i386/misc/io_outsl.S

@@ -1,19 +0,0 @@
-/*	outsl() - Output a dword array		Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void outsl(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_outsl
-_outsl:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%esi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %esi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	shrl	$2, %ecx	/* dword count */
-	rep outsl	/* output many dwords */
-	pop	%esi
-	pop	%ebp
-	ret

lib/libc/arch/i386/misc/io_outsw.S

@@ -1,19 +0,0 @@
-/*	outsw() - Output a word array		Author: Kees J. Bot */
-/*								18 Mar 1996 */
-/*	void outsw(U16_t port, void *buf, size_t count); */
-
-.text
-.globl	_outsw
-_outsw:
-	push	%ebp
-	movl	%esp, %ebp
-	cld
-	push	%esi
-	movl	8(%ebp), %edx	/* port */
-	movl	12(%ebp), %esi	/* buf */
-	movl	16(%ebp), %ecx	/* byte count */
-	shrl	$1, %ecx	/* word count */
-	rep outsw	/* output many words */
-	pop	%esi
-	pop	%ebp
-	ret