parted: improve ptest

Add a RRECOMMENDS on kernel-module-scsi-debug as this module is needed
for many of the tests.

Create the udev mount blacklist directory before writing into it, as it
doesn't always exist.

Delete any existing log files before calling make, as otherwise the
tests cannot be repeated.

(From OE-Core rev: 9d3cc0fb89cc4bd8a4f4fe168eff08a3c8bc8d2f)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/parted/files/run-ptest

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+mkdir -p /etc/udev/mount.blacklist.d
 echo /dev/sda1 >> /etc/udev/mount.blacklist.d/parted-tmp
+rm -f *.log
 make -C tests test-suite.log
 rm /etc/udev/mount.blacklist.d/parted-tmp

meta/recipes-extended/parted/parted_3.3.bb

@@ -46,7 +46,7 @@ do_install_ptest() {
 }
 
 RDEPENDS_${PN}-ptest = "bash coreutils perl util-linux-losetup python3 make gawk e2fsprogs-mke2fs"
-
+RRECOMMENDS_${PN}-ptest = "kernel-module-scsi-debug"
 RDEPENDS_${PN}-ptest_append_libc-glibc = "\
         glibc-utils \
         locale-base-en-us \