Create /plugins directory, move sample-plugin

Change-Id: Ia58923c7c98dc04c027c8c5879a4dc5f5b144b8a
Signed-off-by: Dave Barach <dave@barachs.net>

diff --git a/sample-plugin/Makefile.am b/plugins/sample-plugin/Makefile.am
similarity index 100%
rename from sample-plugin/Makefile.am
rename to plugins/sample-plugin/Makefile.am

diff --git a/sample-plugin/configure.ac b/plugins/sample-plugin/configure.ac
similarity index 100%
rename from sample-plugin/configure.ac
rename to plugins/sample-plugin/configure.ac

diff --git a/sample-plugin/sample/node.c b/plugins/sample-plugin/sample/node.c
similarity index 100%
rename from sample-plugin/sample/node.c
rename to plugins/sample-plugin/sample/node.c

diff --git a/sample-plugin/sample/sample.api b/plugins/sample-plugin/sample/sample.api
similarity index 100%
rename from sample-plugin/sample/sample.api
rename to plugins/sample-plugin/sample/sample.api

diff --git a/sample-plugin/sample/sample.c b/plugins/sample-plugin/sample/sample.c
similarity index 100%
rename from sample-plugin/sample/sample.c
rename to plugins/sample-plugin/sample/sample.c

diff --git a/sample-plugin/sample/sample.h b/plugins/sample-plugin/sample/sample.h
similarity index 100%
rename from sample-plugin/sample/sample.h
rename to plugins/sample-plugin/sample/sample.h

diff --git a/sample-plugin/sample/sample_all_api_h.h b/plugins/sample-plugin/sample/sample_all_api_h.h
similarity index 100%
rename from sample-plugin/sample/sample_all_api_h.h
rename to plugins/sample-plugin/sample/sample_all_api_h.h

diff --git a/sample-plugin/sample/sample_msg_enum.h b/plugins/sample-plugin/sample/sample_msg_enum.h
similarity index 100%
rename from sample-plugin/sample/sample_msg_enum.h
rename to plugins/sample-plugin/sample/sample_msg_enum.h

diff --git a/sample-plugin/sample/sample_test.c b/plugins/sample-plugin/sample/sample_test.c
similarity index 100%
rename from sample-plugin/sample/sample_test.c
rename to plugins/sample-plugin/sample/sample_test.c