trace-cmd: Move trace-cmd plugins to lib/ directory

share/ is an odd place to store shared libraries.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/Makefile b/Makefile
index 8a1b7d9..da91ffc 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@
 plugin_dir = $(HOME)/.trace-cmd/plugins
 python_dir = $(HOME)/.trace-cmd/python
 else
-plugin_dir = $(prefix)/share/trace-cmd/plugins
+plugin_dir = $(prefix)/lib/trace-cmd/plugins
 python_dir = $(prefix)/share/trace-cmd/python
 PLUGIN_DIR = -DPLUGIN_DIR="$(plugin_dir)"
 PYTHON_DIR = -DPYTHON_DIR="$(python_dir)"