VOL-2629 Modified Makefile to use containerized tools.

Modified existing containers to build internally, rather than bind-mounting the whole project & running make targets.
This repo has C dependencies, which must be made available, which complicates the usage of containerized tools.  Some tool containers are augmented before use.
"build-" targets will continue to use locally installed golang.
"release-" targets will use containerized tools, and will cross-compile only bbsimctl.

Change-Id: I02c999a29361d26aa9198d1f03b2b050febfe954
diff --git a/.gitignore b/.gitignore
index 050d517..2bb1068 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 *.logs
 *.trace
 .idea
+sca-report/