qa/tests: changed disto symlink to point to new way using supporeted OS'es

backport of https://github.com/ceph/ceph/pull/22536

Signed-off-by: Yuri Weinstein <yweinste@redhat.com>
(cherry picked from commit 37ac8df5559a6084091670e6a1f479ab9332c24b)
Signed-off-by: Yuri Weinstein <yweinste@redhat.com>

diff --git a/qa/suites/upgrade/luminous-x/parallel/distros b/qa/suites/upgrade/luminous-x/parallel/distros
deleted file mode 120000 (symlink)
index ca99fee..0000000
--- a/qa/suites/upgrade/luminous-x/parallel/distros
+++ /dev/null
@@ -1 +0,0 @@
-../../../../distros/supported/
\ No newline at end of file

diff --git a/qa/suites/upgrade/luminous-x/parallel/supported-all-distro b/qa/suites/upgrade/luminous-x/parallel/supported-all-distro
new file mode 120000 (symlink)
index 0000000..0f10212
--- /dev/null
+++ b/qa/suites/upgrade/luminous-x/parallel/supported-all-distro
@@ -0,0 +1 @@
+../../../../distros/supported-all-distro/
\ No newline at end of file

diff --git a/qa/suites/upgrade/luminous-x/stress-split-erasure-code/distros b/qa/suites/upgrade/luminous-x/stress-split-erasure-code/distros
deleted file mode 120000 (symlink)
index ca99fee..0000000
--- a/qa/suites/upgrade/luminous-x/stress-split-erasure-code/distros
+++ /dev/null
@@ -1 +0,0 @@
-../../../../distros/supported/
\ No newline at end of file

diff --git a/qa/suites/upgrade/luminous-x/stress-split-erasure-code/supported-all-distro b/qa/suites/upgrade/luminous-x/stress-split-erasure-code/supported-all-distro
new file mode 120000 (symlink)
index 0000000..0f10212
--- /dev/null
+++ b/qa/suites/upgrade/luminous-x/stress-split-erasure-code/supported-all-distro
@@ -0,0 +1 @@
+../../../../distros/supported-all-distro/
\ No newline at end of file

diff --git a/qa/suites/upgrade/luminous-x/stress-split/distros b/qa/suites/upgrade/luminous-x/stress-split/distros
deleted file mode 120000 (symlink)
index ca99fee..0000000
--- a/qa/suites/upgrade/luminous-x/stress-split/distros
+++ /dev/null
@@ -1 +0,0 @@
-../../../../distros/supported/
\ No newline at end of file

diff --git a/qa/suites/upgrade/luminous-x/stress-split/supported-all-distro b/qa/suites/upgrade/luminous-x/stress-split/supported-all-distro
new file mode 120000 (symlink)
index 0000000..0f10212
--- /dev/null
+++ b/qa/suites/upgrade/luminous-x/stress-split/supported-all-distro
@@ -0,0 +1 @@
+../../../../distros/supported-all-distro/
\ No newline at end of file