[PATCH] lib/traceevent : fix some issue in Makefile

From: gatieme There are several issues when building plugin_traceevent. First, We can specify a directory compiled by OUTPUT, but make clean ignores this and uses the current directory. Second, It generate a dynamic link library libtraceevent.so.$(EP_VERSION) with the version

[PATCH] lib/traceevent : fix some issue in Makefile

From: gatieme There are several issues when building plugin_traceevent. First, We can specify a directory compiled by OUTPUT, but make clean ignores this and uses the current directory. Second, It generate a dynamic link library libtraceevent.so.$(EP_VERSION) with the version number as a