Recipe did not work with devtool.

Fixed the recipe so it also works with devtool.
The '/' after '${S}' was missing when doing a 'devtool build swupdate'.

Signed-off-by: Jan Vermaete <jan.vermaete@gmail.com>

recipes-support/swupdate/swupdate.inc

@@ -112,14 +112,14 @@ do_install () {
   install -m 0755 swupdate ${D}${bindir}/
 
   install -m 0755 -d ${D}/www
-  install -m 0755 ${S}www/* ${D}/www
+  install -m 0755 ${S}/www/* ${D}/www
 
   install -d ${D}${libdir}/
   install -d ${D}${includedir}/
-  install -m 0644 ${S}include/network_ipc.h ${D}${includedir}
-  install -m 0644 ${S}include/swupdate_status.h ${D}${includedir}
-  install -m 0644 ${S}include/progress.h ${D}${includedir}
-  install -m 0755 ${S}ipc/lib.a ${D}${libdir}/libswupdate.a
+  install -m 0644 ${S}/include/network_ipc.h ${D}${includedir}
+  install -m 0644 ${S}/include/swupdate_status.h ${D}${includedir}
+  install -m 0644 ${S}/include/progress.h ${D}${includedir}
+  install -m 0755 ${S}/ipc/lib.a ${D}${libdir}/libswupdate.a
 
   install -d ${D}${sysconfdir}/init.d
   install -m 755 ${WORKDIR}/swupdate ${D}${sysconfdir}/init.d