bootfiles: Use BOOTFILES_DIR_NAME variable

This variable is set in rpi-base.inc and referenced by other recipes
which need to know the location of the bootfiles. If this is overridden
for any reason we need to ensure that the bootfiles recipe deploys to
the correct path.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
(cherry picked from commit b8440b3d26)
Signed-off-by: Ricardo Salveti <ricardo@foundries.io>

recipes-bsp/bootfiles/bootfiles.bb

@@ -18,26 +18,26 @@ S = "${RPIFW_S}/boot"
 PR = "r3"
 
 do_deploy() {
-    install -d ${DEPLOYDIR}/${PN}
+    install -d ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}
 
     for i in ${S}/*.elf ; do
-        cp $i ${DEPLOYDIR}/${PN}
+        cp $i ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}
     done
     for i in ${S}/*.dat ; do
-        cp $i ${DEPLOYDIR}/${PN}
+        cp $i ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}
     done
     for i in ${S}/*.bin ; do
-        cp $i ${DEPLOYDIR}/${PN}
+        cp $i ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}
     done
 
     # Add stamp in deploy directory
-    touch ${DEPLOYDIR}/${PN}/${PN}-${PV}.stamp
+    touch ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}/${PN}-${PV}.stamp
 }
 
 do_deploy[depends] += "rpi-config:do_deploy rpi-cmdline:do_deploy"
 
 addtask deploy before do_build after do_install
-do_deploy[dirs] += "${DEPLOYDIR}/${PN}"
+do_deploy[dirs] += "${DEPLOYDIR}/${BOOTFILES_DIR_NAME}"
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"