Adding foundation exec to RPROVIDES

In order to include foundation executable by name
into final image it needs to be present in RPROVIDES

Signed-off-by: Robert Drab <robert.drab@huawei.com>

meta-ohos-foundation/recipes-safwk/safwk/safwk_git.bb

@@ -28,3 +28,4 @@ do_install () {
 FILES_${PN} += "${base_bindir}/foundation"
 
 PROVIDES = "foundation"
+RPROVIDES_${PN} = "foundation"