Revert D50197948: Multisect successfully blamed "D50197948: [antlir2]…

…[migration] convert 'flavor_config_override' to 'dnf_versionlock_extend'" for test or build failures

Summary:
This diff is reverting D50197948
Depends on D50527741
D50197948: [antlir2][migration] convert 'flavor_config_override' to 'dnf_versionlock_extend' by vmagro has been identified to be causing the following test or build failures:

Tests affected:
- [build_infra/buckaemon/integration_tests:tests - integration_test.py::test_query](https://www.internalfb.com/intern/test/844425018084705/)

Here's the Multisect link:
https://www.internalfb.com/multisect/3364673
Here are the tasks that are relevant to this breakage:

We're generating a revert to back out the changes in this diff, please note the backout may land if someone accepts it.

If you believe this diff has been generated in error you may Commandeer and Abandon it.

Test Plan: NA

Reviewed By: vmagro

Differential Revision: D50527745

fbshipit-source-id: 1d6e34b96ba1bbbd2880ce99550fc75d730eabc7

antlir/antlir2/bzl/compat.bzl

@@ -38,20 +38,6 @@ def _from_antlir1_flavor(
 
     return flavor
 
-def _flavor_config_override_to_versionlock_extend(flavor_config_override):
-    versionlock_extend = None
-    if flavor_config_override and hasattr(flavor_config_override, "rpm_version_set_overrides") and flavor_config_override.rpm_version_set_overrides:
-        versionlock_extend = {}
-        for nevra in flavor_config_override.rpm_version_set_overrides:
-            versionlock_extend[nevra.name] = "{}:{}-{}.{}".format(
-                nevra.epoch,
-                nevra.version,
-                nevra.release,
-                nevra.arch,
-            )
-    return versionlock_extend
-
 compat = struct(
     from_antlir1_flavor = _from_antlir1_flavor,
-    flavor_config_override_to_versionlock_extend = _flavor_config_override_to_versionlock_extend,
 )

antlir/bzl/image_layer.bzl

@@ -89,7 +89,6 @@ The consequences of this information hiding are:
         that metadata during compilation.
 """
 
-load("//antlir/antlir2/bzl:compat.bzl?v2_only", "compat")
 load("//antlir/antlir2/bzl/image:defs.bzl?v2_only", antlir2_image = "image")
 load(":antlir2_shim.bzl", "antlir2_shim")
 load(":build_defs.bzl", "get_visibility", "is_buck2")
@@ -120,6 +119,7 @@ def image_layer(
         antlir2_compatible_with = None,
         antlir2_features = [],
         antlir1_features = [],
+        antlir2_allow_ignored_flavor_config_override: bool = False,
         antlir2_default_mountpoint: str | None = None,
         **image_layer_kwargs):
     """
@@ -156,7 +156,6 @@ def image_layer(
         # Antlir1 provisioning images explicitly install package-devel stub, we need to allow them here.
         dnf_excluded_rpms = ["aziot-identity-service"],
         default_mountpoint = antlir2_default_mountpoint,
-        dnf_versionlock_extend = compat.flavor_config_override_to_versionlock_extend(flavor_config_override),
         fake_buck1 = struct(
             fn = antlir2_shim.fake_buck1_layer,
             name = name,