[PATCH v2 4/6] ktest: pass KERNEL_VERSION to POST_KTEST

[Masayoshi Mizuma <msys.mizuma@gmail.com>]

From: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>

For BLS, kernel entry is added by kernel-install command through
POST_INSALL, for example,

POST_INSTALL = ssh root@Test "/usr/bin/kernel-install \
    add $KERNEL_VERSION /boot/vmlinuz-$KERNEL_VERSION"

The entry is removed by kernel-install command and the kernel
version is needed for the argument. 

Pass KERNEL_VERSION variable to POST_KTEST so that kernel-install
command can remove the entry like as follows:

POST_KTEST = ssh root@Test "/usr/bin/kernel-install remove $KERNEL_VERSION"

Signed-off-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
---
 tools/testing/ktest/ktest.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index df0c609c7c50..abd6f37b0561 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -4456,7 +4456,9 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
 }
 
 if (defined($final_post_ktest)) {
-    run_command $final_post_ktest;
+
+    my $cp_final_post_ktest = eval_kernel_version $final_post_ktest;
+    run_command $cp_final_post_ktest;
 }
 
 if ($opt{"POWEROFF_ON_SUCCESS"}) {
-- 
2.20.1