build-unit-test-docker: Install abi-compliance-checker

abi-compliance-checker enables enforcement of ABI/API compliance in CI
for projects producing shared libraries. A reference implementation
exists for libpldm:

https://gerrit.openbmc.org/c/openbmc/libpldm/+/63654

Change-Id: I82071e4d2bff7307dd6b8269efed04cac0f13959
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index 21588bb..5539085 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -751,6 +751,7 @@
 RUN cat /etc/apt/sources.list.d/debug.list
 
 RUN apt-get update && apt-get dist-upgrade -yy && apt-get install -yy \
+    abi-compliance-checker \
     autoconf \
     autoconf-archive \
     bison \