IVGCVSW-4673 Change ArmNN driver service name to arm-armnn

* Change service name from "armnn" to "arm-armnn"
* Rename .rc files
* Update Android.mk to use new service name
* Update Integrator Guide

Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: If2a4ac9756101472d30255afbf8c90859e29aabf
diff --git a/service.cpp b/service.cpp
index 81c1191..740198a 100644
--- a/service.cpp
+++ b/service.cpp
@@ -32,7 +32,7 @@
     android::status_t status = android::UNKNOWN_ERROR;
     try
     {
-        status = driver->registerAsService("armnn");
+        status = driver->registerAsService("arm-armnn");
     }
     catch (const std::exception& e)
     {