build: remove librt libs link for Android compatibility

PR-URL: #51632
Fixes: #50184
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>

Author: MeowShe

tools/v8_gypfiles/v8.gyp

@@ -1244,8 +1244,7 @@
             'target_conditions': [
               ['_toolset=="host" and host_os=="linux"', {
                 'libraries': [
-                  '-ldl',
-                  '-lrt'
+                  '-ldl'
                 ],
               }],
             ],