lttng-tools: Drop unused patch

The runtest.patch is unused, so there is no reason to keep it on the
tree.

(From OE-Core rev: c1fb471dc83206f3940108319fca760b39cbbac7)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/lttng/lttng-tools/runtest.patch

@@ -1,52 +0,0 @@
-diff --git a/Makefile.am b/Makefile.am
-index 584f59b..c2bcabd 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -12,3 +12,9 @@ dist_doc_DATA = LICENSE \
- dist_noinst_DATA = CodingStyle
- 
- EXTRA_DIST = extras/lttng-bash_completion gpl-2.0.txt lgpl-2.1.txt
-+
-+install-ptest:
-+	cp -r $(srcdir)/tests $(DESTDIR)
-+	for m in $$(find $(DESTDIR)/tests -name Makefile); do \
-+          sed -i -e 's|^Makefile:|_Makefile:|' $$m; \
-+        done
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index 6d5b00d..3774f9d 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -1,14 +1,17 @@
- SUBDIRS = utils regression unit stress
- 
--if USE_PYTHON
--check-am:
-+installcheck-am:
- 	./run.sh unit_tests
- 	./run.sh fast_regression
-+if USE_PYTHON
- 	./run.sh with_bindings_regression
--else
-+endif
-+
- check-am:
- 	./run.sh unit_tests
- 	./run.sh fast_regression
-+if USE_PYTHON
-+	./run.sh with_bindings_regression
- endif
- 
- dist_noinst_SCRIPTS = run.sh unit_tests fast_regression long_regression root_regression with_bindings_regression
-diff --git a/tests/run.sh b/tests/run.sh
-index c6c50fd..6455359 100755
---- a/tests/run.sh
-+++ b/tests/run.sh
-@@ -19,4 +19,7 @@
- 
- [ -z "$1" ] && echo "Error: No testlist. Please specify a testlist to run." && exit 1
- 
--prove --merge --exec '' - < $1
-+prove --merge -v --exec '' - < $1 | sed \
-+  -e 's|^ok \(.*\)|PASS: \1|' \
-+  -e 's|^not ok \(.*\)|FAIL: \1|' \
-+  | egrep -h 'PASS|FAIL'