Change uses of the obsolete armv7 setting to arm_version==7.

BUG=http://crbug.com/234135
R=andrew@webrtc.org, fischman@webrtc.org, kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/5369004

Patch from Mostyn Bramley-Moore <mostynb@opera.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5250 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/build/common.gypi b/webrtc/build/common.gypi
index b5fa785..b96e00f 100644
--- a/webrtc/build/common.gypi
+++ b/webrtc/build/common.gypi
@@ -192,7 +192,7 @@
           'WEBRTC_ARCH_ARM',
         ],
         'conditions': [
-          ['armv7==1', {
+          ['arm_version==7', {
             'defines': ['WEBRTC_ARCH_ARM_V7',],
             'conditions': [
               ['arm_neon==1', {
diff --git a/webrtc/common_audio/common_audio.gyp b/webrtc/common_audio/common_audio.gyp
index da52673..fa0135e 100644
--- a/webrtc/common_audio/common_audio.gyp
+++ b/webrtc/common_audio/common_audio.gyp
@@ -103,7 +103,7 @@
             'signal_processing/spl_sqrt_floor.c',
           ],
           'conditions': [
-            ['armv7==1', {
+            ['arm_version==7', {
               'dependencies': ['common_audio_neon',],
               'sources': [
                 'signal_processing/filter_ar_fast_q12_armv7.S',
@@ -161,7 +161,7 @@
         },
       ],  # targets
     }],
-    ['(target_arch=="arm" and armv7==1) or target_arch=="armv7"', {
+    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
       'targets': [
         {
           'target_name': 'common_audio_neon',
diff --git a/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.gypi b/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.gypi
index ae0c18a..87c9860 100644
--- a/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.gypi
@@ -74,7 +74,7 @@
             'WEBRTC_LINUX',
           ],
         }],
-        ['(target_arch=="arm" and armv7==1) or target_arch=="armv7"', {
+        ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
           'dependencies': [ 'isac_neon', ],
           'sources': [
             'lattice_armv7.S',
@@ -89,7 +89,7 @@
     },
   ],
   'conditions': [
-    ['(target_arch=="arm" and armv7==1) or target_arch=="armv7"', {
+    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
       'targets': [
         {
           'target_name': 'isac_neon',
diff --git a/webrtc/modules/audio_processing/audio_processing.gypi b/webrtc/modules/audio_processing/audio_processing.gypi
index 555bdc3..336b4ee 100644
--- a/webrtc/modules/audio_processing/audio_processing.gypi
+++ b/webrtc/modules/audio_processing/audio_processing.gypi
@@ -117,7 +117,7 @@
         ['target_arch=="ia32" or target_arch=="x64"', {
           'dependencies': ['audio_processing_sse2',],
         }],
-        ['(target_arch=="arm" and armv7==1) or target_arch=="armv7"', {
+        ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
           'dependencies': ['audio_processing_neon',],
         }],
         ['target_arch=="mipsel"', {
@@ -168,7 +168,7 @@
         },
       ],
     }],
-    ['(target_arch=="arm" and armv7==1) or target_arch=="armv7"', {
+    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
       'targets': [{
         'target_name': 'audio_processing_neon',
         'type': 'static_library',