build-unit-test-docker: remove libunifex

Most of the original authors of libunifex have moved in another
direction, so sdbusplus will not be using it anymore.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I22df03eb6ced5bfbd481aa2eb1eb76b750a06d9c
diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index b5b42c8..ccd9ab3 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -177,17 +177,6 @@
             "-Dvalijson_INSTALL_HEADERS=1",
         ],
     ),
-    # version from meta-openembedded/meta-oe/recipes-devtools/unifex/unifex_git.bb
-    "facebookexperimental/libunifex": PackageDef(
-        rev="9df21c58d34ce8a1cd3b15c3a7347495e29417a0",
-        build_type="cmake",
-        config_flags=[
-            "-DBUILD_SHARED_LIBS=ON",
-            "-DBUILD_TESTING=OFF",
-            "-DCMAKE_CXX_STANDARD=20",
-            "-DUNIFEX_BUILD_EXAMPLES=OFF",
-        ],
-    ),
     "open-power/pdbg": PackageDef(build_type="autoconf"),
     "openbmc/gpioplus": PackageDef(
         depends=["openbmc/stdplus"],
@@ -244,9 +233,6 @@
         ],
     ),
     "openbmc/sdbusplus": PackageDef(
-        depends=[
-            "facebookexperimental/libunifex",
-        ],
         build_type="meson",
         custom_post_dl=[
             "cd tools",