[package] [mediacenter-osmc] Set CMAKE_PREFIX_PATH to new OSMC prefix…

…; remove unused build arguments

Signed-off-by: Sam Nazarko <email@samnazarko.co.uk>

package/mediacenter-osmc/build.sh

@@ -337,10 +337,10 @@ then
 	then
 	   PLATFORM="-DCMAKE_INCLUDE_PATH=/opt/vero2/lib -DCMAKE_LIBRARY_PATH=/opt/vero2/include"
 	fi
-	cmake -DCMAKE_INSTALL_DESTDIR=/usr -DCMAKE_INSTALL_PREFIX=${out}/usr/ -DBUILD_DIR=$(pwd) ../ -DOVERRIDE_PATHS=1 $PLATFORM
+	cmake -DCMAKE_INSTALL_PREFIX=${out}/usr/ -DBUILD_DIR=$(pwd) ../ $PLATFORM
 	if [ $? != 0 ]; then echo "Configuring binary addons failed" && exit 1; fi
 	cd ../
-	$BUILD kodiplatform_DIR=$(pwd) -C build/
+	$BUILD kodiplatform_DIR=$(pwd) CMAKE_PREFIX_PATH=/usr/osmc -C build/
 	if [ $? != 0 ]; then echo "Building binary addons failed" && exit 1; fi
 	popd
         # Languages