Reorganise s390 config files

s390x/config is shared with s390, so move it to kernelarch-s390/config
where it will be automatically used for both of them.

s390x/config.s390x is also shared, so move it to
kernelarch-s390/config-arch-64.


svn path=/dists/trunk/linux/; revision=21266

debian/config/s390/defines

@@ -8,7 +8,7 @@ image-file: arch/s390/boot/image
 
 [image]
 bootloaders: s390-tools
-configs: s390x/config
+configs:
 install-stem: vmlinuz
 
 [relations]
@@ -21,5 +21,5 @@ debug-info: true
 hardware: IBM zSeries
 
 [s390x_image]
-configs: s390x/config.s390x
+configs: kernelarch-s390/config-arch-64
 

debian/config/s390x/defines

@@ -8,6 +8,7 @@ image-file: arch/s390/boot/image
 
 [image]
 bootloaders: s390-tools
+configs:
 install-stem: vmlinuz
 
 [relations]
@@ -18,3 +19,7 @@ debug-info: true
 
 [s390x_description]
 hardware: IBM zSeries
+
+[s390x_image]
+configs: kernelarch-s390/config-arch-64
+