js: refactor packages for staticdev

(From OE-Core rev: 7aa32f7b841f7fcd77cb0197891bd43ef5b8562a)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/js/js_1.7.0+1.8.0rc1.bb

@@ -5,7 +5,7 @@ SECTION = "libs"
 # the package is licensed under either of the following
 LICENSE = "MPL-1 | GPLv2+ | LGPLv2.1+"
 LIC_FILES_CHKSUM = "file://jsapi.c;beginline=4;endline=39;md5=347c6bbf4fb4547de1fa5ad830030063"
-PR = "r2"
+PR = "r3"
 
 SRC_URI = "http://ftp.mozilla.org/pub/mozilla.org/js/js-1.8.0-rc1.tar.gz \
            file://link_with_gcc.patch \
@@ -47,5 +47,4 @@ do_install() {
 }
 
 FILES_${PN} = "${libdir}/lib*.so"
-FILES_${PN}-dev = "${includedir} ${libdir}/lib*.a"