Netopeer2: Update to 0.7-r2

Small cleanups.

Removed upstreamed patch.

Suffixed all patches with .patch

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/Netopeer2/patches/002-fix-keystored-cross-compile.patch

@@ -0,0 +1,16 @@
+--- a/keystored/CMakeLists.txt
++++ b/keystored/CMakeLists.txt
+@@ -69,6 +69,8 @@ find_package(SYSREPO REQUIRED)
+ target_link_libraries(keystored ${SYSREPO_LIBRARIES})
+ include_directories(${SYSREPO_INCLUDE_DIRS})
+ 
++# skip step because of cross compiling
++if (FALSE)
+ # get sysrepo plugins directory
+ if (NOT SR_PLUGINS_DIR)
+     if (PKG_CONFIG_FOUND)
+@@ -154,3 +156,4 @@ add_custom_target(install-scripts-ide
+ 
+ # plugins should be installed into sysrepo plugins dir
+ install(TARGETS keystored DESTINATION ${SR_PLUGINS_DIR})
++endif()