net: rename NSS's 'ssl' to 'libssl'

ninja doesn't like there being several targets with the name 'ssl', so I
renamed NSS's 'ssl' target to 'libssl'.

BUG=none
TEST=compiles


Review URL: http://codereview.chromium.org/8907043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@114656 0039d316-1c4b-4281-b951-d872f2087c98

build/linux/system.gyp

@@ -103,7 +103,7 @@
             }],
             ['use_openssl==0 and use_system_ssl==0', {
               'dependencies': [
-                '../../net/third_party/nss/ssl.gyp:ssl',
+                '../../net/third_party/nss/ssl.gyp:libssl',
                 '../../third_party/zlib/zlib.gyp:zlib',
               ],
               'direct_dependent_settings': {

net/net.gyp

@@ -914,7 +914,7 @@
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
-              'third_party/nss/ssl.gyp:ssl',
+              'third_party/nss/ssl.gyp:libssl',
               'tld_cleanup',
             ],
           }, { # else: OS != "win"
@@ -932,7 +932,7 @@
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
-              'third_party/nss/ssl.gyp:ssl',
+              'third_party/nss/ssl.gyp:libssl',
             ],
             'link_settings': {
               'libraries': [
@@ -1260,7 +1260,7 @@
               '../third_party/icu/icu.gyp:icudata',
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
-              'third_party/nss/ssl.gyp:ssl',
+              'third_party/nss/ssl.gyp:libssl',
             ],
           },
         ],
@@ -1268,7 +1268,7 @@
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
-              'third_party/nss/ssl.gyp:ssl',
+              'third_party/nss/ssl.gyp:libssl',
             ],
           },
         ],

net/third_party/nss/ssl.gyp

@@ -21,7 +21,7 @@
 
   'targets': [
     {
-      'target_name': 'ssl',
+      'target_name': 'libssl',
       'type': 'static_library',
       'sources': [
         'ssl/authcert.c',