Improves OpenGL-ES support (especially for Raspberry Pi), contribution of Erkki Nokso-Koivisto

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10298 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/system/JmeSystemDelegate.java

@@ -146,6 +146,8 @@ public abstract class JmeSystemDelegate {
             return false;
         } else if (arch.equals("universal")) {
             return false;
+        } else if (arch.equals("arm")) {
+            return false;
         } else {
             throw new UnsupportedOperationException("Unsupported architecture: " + arch);
         }