Update Buildroot to 2019.02.3 (#415)

* Update Buildroot to 2019-02.3

* Fix enter script

* Update ova_defconfig

* Fix network manager

* Remove runc patches

* Use same docker version

* Fix build

* Fix vmtools

* Fix depens

* Fix handling with tempfiles

* Fix permission handling

* Fix cp

* Cleanup

* Fix mounts

buildroot/package/trace-cmd/trace-cmd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-TRACE_CMD_VERSION = trace-cmd-v2.6.1
+TRACE_CMD_VERSION = trace-cmd-v2.7
 TRACE_CMD_SITE = https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
 TRACE_CMD_SITE_METHOD = git
 TRACE_CMD_INSTALL_STAGING = YES