qa/suites/krbd/wac: bluestore snippet is placed incorrectly

Instead of generating three tests, each with bluestore-bitmap.yaml, it
generates four tests: one consisting of just bluestore-bitmap.yaml and
the other three without any trace of bluestore.  This was introduced in
commit 711df71790fa ("qa: objectstore snippets for krbd").

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

diff --git a/qa/suites/krbd/wac/bluestore-bitmap.yaml b/qa/suites/krbd/wac/bluestore-bitmap.yaml
deleted file mode 120000 (symlink)
index a59cf51..0000000
--- a/qa/suites/krbd/wac/bluestore-bitmap.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/objectstore/bluestore-bitmap.yaml
\ No newline at end of file

diff --git a/qa/suites/krbd/wac/sysfs/bluestore-bitmap.yaml b/qa/suites/krbd/wac/sysfs/bluestore-bitmap.yaml
new file mode 120000 (symlink)
index 0000000..a59cf51
--- /dev/null
+++ b/qa/suites/krbd/wac/sysfs/bluestore-bitmap.yaml
@@ -0,0 +1 @@
+.qa/objectstore/bluestore-bitmap.yaml
\ No newline at end of file

diff --git a/qa/suites/krbd/wac/wac/bluestore-bitmap.yaml b/qa/suites/krbd/wac/wac/bluestore-bitmap.yaml
new file mode 120000 (symlink)
index 0000000..a59cf51
--- /dev/null
+++ b/qa/suites/krbd/wac/wac/bluestore-bitmap.yaml
@@ -0,0 +1 @@
+.qa/objectstore/bluestore-bitmap.yaml
\ No newline at end of file