FS-9825 fix config file for amr and add the amrwb config

conf/vanilla/autoload_configs/amr.conf.xml

 <configuration name="amr.conf">
 	<settings>
-	<!-- AMR modes (supported bitrates) :
-                 mode   0     AMR 4.75  kbps
-                 mode   1     AMR 5.15  kbps
-                 mode   2     AMR 5.9 kbps
-                 mode   3     AMR 6.7 kbps
-                 mode   4     AMR 7.4  kbps
-                 mode   5     AMR 7.95 kbps 
-                 mode   6     AMR 10.2 kbps 
-                 mode   7     AMR 12.2 kbps
-        -->
-	<param name="default-bitrate" value="7"/> 
-	<!-- Enable VoLTE specific FMTP -->
-	<param name="volte" value="0"/>
-	<!-- Enable automatic bitrate variation during the call based on RTCP feedback -->
-	<param name="adjust-bitrate" value="0"/> 
-  </settings>
+	  <!-- AMR modes (supported bitrates) :
+               mode   0     AMR 4.75  kbps
+               mode   1     AMR 5.15  kbps
+               mode   2     AMR 5.9 kbps
+               mode   3     AMR 6.7 kbps
+               mode   4     AMR 7.4  kbps
+               mode   5     AMR 7.95 kbps 
+               mode   6     AMR 10.2 kbps 
+               mode   7     AMR 12.2 kbps
+          -->
+	  <param name="default-bitrate" value="7"/> 
+	  <!-- Enable VoLTE specific FMTP -->
+	  <param name="volte" value="0"/>
+	  <!-- Enable automatic bitrate variation during the call based on RTCP feedback -->
+	  <param name="adjust-bitrate" value="0"/> 
+	</settings>
 </configuration>

conf/vanilla/autoload_configs/amrwb.conf.xml

+<configuration name="amrwb.conf">
+  <settings>
+    <param name="default-bitrate" value="8"/>
+    <param name="volte" value="1"/>
+    <param name="adjust-bitrate" value="0"/>
+  </settings>
+</configuration>