overlay user-patches: Drop patches for app-portage/gentoolkit

These were merged into gentoolkit 6.2 and we have just updated the
package to 6.3.

sdk_container/src/third_party/coreos-overlay/coreos/user-patches/app-portage/gentoolkit/0001-profile-Default-to-main-repo-name.patch

@@ -1,55 +0,0 @@
-From b8396c72055ecc90b1a0e824b517a50cee9a843c Mon Sep 17 00:00:00 2001
-From: Krzesimir Nowak <knowak@microsoft.com>
-Date: Thu, 8 Dec 2022 16:25:39 +0100
-Subject: [PATCH] profile: Default to main repo name
-
-In Flatcar we have a different repo marked as a default one
-(portage-stable), so "equery keywords" was crashing because it was
-trying to use gentoo repo anyways.
-
-Signed-off-by: Krzesimir Nowak <knowak@microsoft.com>
-Closes: https://github.com/gentoo/gentoolkit/pull/24
-Signed-off-by: Sam James <sam@gentoo.org>
----
- pym/gentoolkit/profile.py | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
-diff --git a/pym/gentoolkit/profile.py b/pym/gentoolkit/profile.py
-index f6943be..7469138 100644
---- a/pym/gentoolkit/profile.py
-+++ b/pym/gentoolkit/profile.py
-@@ -21,21 +21,26 @@ def warning(msg):
-     print("warning: %s" % msg, file=sys.stderr)
- 
- 
--def load_profile_data(portdir=None, repo="gentoo"):
-+def load_profile_data(portdir=None, repo=""):
-     """Load the list of known arches from the tree
- 
-     Args:
-       portdir: The repository to load all data from (and ignore |repo|)
--      repo: Look up this repository by name to locate profile data
-+      repo: Look up this repository by name to locate profile data (if empty, uses main repo name)
- 
-     Returns:
-       A dict mapping the keyword to its preferred state:
-       {'x86': ('stable', 'arch'), 'mips': ('dev', '~arch'), ...}
-     """
-     if portdir is None:
--        portdir = (
--            portage.db[portage.root]["vartree"].settings.repositories[repo].location
--        )
-+        repos = portage.db[portage.root]["vartree"].settings.repositories
-+        if repo == "":
-+            main_repo = repos.mainRepo()
-+            if main_repo is None:
-+                repo = "gentoo"
-+            else:
-+                repo = main_repo.name
-+        portdir = repos[repo].location
- 
-     arch_status = {}
- 
--- 
-2.25.1
-

sdk_container/src/third_party/coreos-overlay/coreos/user-patches/app-portage/gentoolkit/README.md

@@ -1 +0,0 @@
-Drop `0001-profile-Default-to-main-repo-name.patch` when we have gentoolkit 0.6.2 or greater.