Update libvpx snapshot to v0.9.7-p1 (Cayuga).

source/config/linux/arm-neon/vpx_scale/neon/vp8_vpxyv12_copyframeyonly_neon.asm.s

 @ This file was created from a .asm file
 @  using the ads2gas.pl script.
         .equ DO1STROUNDING, 0
 @
 @  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 @
 @  Use of this source code is governed by a BSD-style license
 @  that can be found in the LICENSE file in the root of the source
 @  tree. An additional intellectual property rights grant can be found
 @  in the file PATENTS.  All contributing project authors may
 @  be found in the AUTHORS file in the root of the source tree.
 @
 
 
     .global vp8_yv12_copy_frame_yonly_neon 
         .type vp8_yv12_copy_frame_yonly_neon, function
     .global vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon 
         .type vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon, function
 
    @ ARM
    @ 
    @ PRESERVE8
 
     .include  "asm_com_offsets.asm"
 
 .text
+.p2align 2
 @void vpxyv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)@
 @ Note: this is VP8 function, which has border=32 and 16. Internal y_width and y_height
 @ are always multiples of 16.
 
 _vp8_yv12_copy_frame_yonly_neon:
-        vp8_yv12_copy_frame_yonly_neon:@
+        vp8_yv12_copy_frame_yonly_neon: @ PROC
     push            {r4 - r11, lr}
     vpush           {d8 - d15}
 
     ldr             r4, [r0, #yv12_buffer_config_y_height]
     ldr             r5, [r0, #yv12_buffer_config_y_width]
     ldr             r6, [r0, #yv12_buffer_config_y_stride]
     ldr             r7, [r1, #yv12_buffer_config_y_stride]
     ldr             r2, [r0, #yv12_buffer_config_y_buffer]       @srcptr1
     ldr             r3, [r1, #yv12_buffer_config_y_buffer]       @dstptr1
 
@@ skipping 351 matching lines @@
 
     subs            lr, lr, #1
 
     add             r2, r2, r6, lsl #1
     add             r3, r3, r7, lsl #1
 
     bne             extra_cp_src_to_dst_height_loop
 
     b               end_of_cp_src_to_dst
 
-   @
+        .size vp8_yv12_copy_frame_yonly_neon, .-vp8_yv12_copy_frame_yonly_neon    @ ENDP
 
 @===========================================================
 @In vp8cx_pick_filter_level(), call vp8_yv12_copy_frame_yonly
 @without extend_frame_borders.
 _vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon:
-        vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon:@
+        vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon: @ PROC
     push            {r4 - r11, lr}
     vpush           {d8-d15}
 
     ldr             r4, [r0, #yv12_buffer_config_y_height]
     ldr             r5, [r0, #yv12_buffer_config_y_width]
     ldr             r6, [r0, #yv12_buffer_config_y_stride]
     ldr             r7, [r1, #yv12_buffer_config_y_stride]
     ldr             r2, [r0, #yv12_buffer_config_y_buffer]       @srcptr1
     ldr             r3, [r1, #yv12_buffer_config_y_buffer]       @dstptr1
 
@@ skipping 74 matching lines @@
 
     subs            lr, lr, #1
 
     add             r2, r2, r6, lsl #1
     add             r3, r3, r7, lsl #1
 
     bne             extra_cp_src_to_dst_height_loop1
 
     b               end_of_cp_src_to_dst1
 
-   @
+        .size vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon, .-vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon    @ ENDP
 
+        .section        .note.GNU-stack,"",%progbits