android-tools: fix package split

"${PN}-fstools" was added to the end of PACKAGES list, so it received no
files. Move the package name to the beginning of PACKAGES list to fix
packages split ending up with non-empty android-tools-fstools package.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/android-tools/android-tools_5.1.1.r37.bb

@@ -157,9 +157,10 @@ do_install() {
     fi
 }
 
-PACKAGES += "${PN}-fstools"
+PACKAGES =+ "${PN}-fstools"
 
-RDEPENDS_${BPN} = "${BPN}-conf bash"
+RDEPENDS_${BPN} = "${BPN}-conf"
+RDEPENDS_${BPN}-fstools = "bash"
 
 FILES_${PN}-fstools = "\
     ${bindir}/ext2simg \