remove all .size and .type directives for functions from the asm

these are useless and have caused problems for users trying to build
with non-gnu tools like tcc's assembler.

src/thread/i386/__set_thread_area.s

@@ -1,6 +1,5 @@
 .text
 .global __set_thread_area
-.type   __set_thread_area,%function
 __set_thread_area:
 	pushl %ebx
 	movl 8(%esp),%ecx
@@ -19,4 +18,3 @@ __set_thread_area:
 	movw %cx,%gs
 1:
 	ret
-.size __set_thread_area,.-__set_thread_area

src/thread/i386/__unmapself.s

@@ -1,6 +1,5 @@
 .text
 .global __unmapself
-.type   __unmapself,%function
 __unmapself:
 	movl $91,%eax
 	movl 4(%esp),%ebx
@@ -9,5 +8,3 @@ __unmapself:
 	xorl %ebx,%ebx
 	movl $1,%eax
 	int $128
-
-.size __unmapself,.-__unmapself

src/thread/i386/cancellation2.s

@@ -1,6 +1,5 @@
 .text
 .global __pthread_register_cancel
-.type   __pthread_register_cancel,%function
 __pthread_register_cancel:
 	pushl %eax
 	call __pthread_register_cancel_3
@@ -8,7 +7,6 @@ __pthread_register_cancel:
 	ret
 
 .global __pthread_unregister_cancel
-.type   __pthread_unregister_cancel,%function
 __pthread_unregister_cancel:
 	pushl %eax
 	call __pthread_unregister_cancel_3

src/thread/i386/cancellation3.s

@@ -1,6 +1,5 @@
 .text
 .global __pthread_unwind_next
-.type   __pthread_unwind_next,%function
 __pthread_unwind_next:
 	pushl %eax
 	call __pthread_unwind_next_3

src/thread/i386/clone.s

@@ -1,6 +1,5 @@
 .text
 .global __uniclone
-.type   __uniclone,%function
 __uniclone:
 	movl	4(%esp),%ecx
 	subl	$24,%ecx
@@ -24,4 +23,3 @@ __uniclone:
 	popl	%esi
 	popl	%ebx
 	ret
-.size __uniclone,.-__uniclone

src/thread/i386/syscall_cp.s

@@ -1,6 +1,5 @@
 .text
 .global __syscall_cp_asm
-.type   __syscall_cp_asm,%function
 __syscall_cp_asm:
 	pushl %ebx
 	pushl %esi

src/thread/x86_64/__set_thread_area.s

@@ -1,11 +1,9 @@
 /* Copyright 2011 Nicholas J. Kain, licensed GNU LGPL 2.1 or later */
 .text
 .global __set_thread_area
-.type   __set_thread_area,%function
 __set_thread_area:
         mov %rdi,%rsi           /* shift for syscall */
         movl $0x1002,%edi       /* SET_FS register */
         movl $158,%eax          /* set fs segment to */
         syscall                 /* arch_prctl(SET_FS, arg)*/
 	ret
-.size __set_thread_area,.-__set_thread_area

src/thread/x86_64/__unmapself.s

@@ -1,11 +1,9 @@
 /* Copyright 2011 Nicholas J. Kain, licensed GNU LGPL 2.1 or later */
 .text
 .global __unmapself
-.type   __unmapself,%function
 __unmapself:
 	movl $11,%eax   /* SYS_munmap */
 	syscall         /* munmap(arg2,arg3) */
 	xor %rdi,%rdi   /* exit() args: always return success */
 	movl $60,%eax   /* SYS_exit */
 	syscall         /* exit(0) */
-.size __unmapself,.-__unmapself

src/thread/x86_64/clone.s

@@ -1,7 +1,6 @@
 /* Copyright 2011 Nicholas J. Kain, licensed GNU LGPL 2.1 or later */
 .text
 .global __uniclone
-.type   __uniclone,%function
 /* rdi = child_stack, rsi = start, rdx = pthread_struct */
 __uniclone:
         subq    $8,%rsp         /* pad parent stack to prevent branch later */
@@ -19,4 +18,3 @@ __uniclone:
         pop     %rdi            /* child stack: restore pthread_struct
                                  * parent stack: undo rsp displacement */
         ret
-.size __uniclone,.-__uniclone

src/thread/x86_64/syscall_cp.s

@@ -1,6 +1,5 @@
 .text
 .global __syscall_cp_asm
-.type   __syscall_cp_asm,%function
 __syscall_cp_asm:
 	lea 1f(%rip),%rax
 	mov %rax,8(%rdi)