Ports: Upgrade CMake to 3.22.1

That's the latest release, and includes one of the patches we had - so
we can drop that patch :^)

Ports/cmake/patches/0011-Fixed-your-code-rot-cmake.patch

@@ -1,39 +0,0 @@
-From fd44bfe91d4b17c20c8028d60fe73e016879e73b Mon Sep 17 00:00:00 2001
-From: AnotherTest <ali.mpfard@gmail.com>
-Date: Fri, 12 Feb 2021 13:59:50 +0330
-Subject: [PATCH 11/11] Fixed your code rot, cmake
-
----
- Source/kwsys/ProcessUNIX.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/Source/kwsys/ProcessUNIX.c b/Source/kwsys/ProcessUNIX.c
-index cbf137b..65bf129 100644
---- a/Source/kwsys/ProcessUNIX.c
-+++ b/Source/kwsys/ProcessUNIX.c
-@@ -2890,10 +2890,10 @@ static void kwsysProcessesSignalHandler(int signum
-   /* Re-Install our handler.  Repeat call until it is not interrupted.  */
-   {
-     struct sigaction newSigAction;
--    struct sigaction& oldSigAction;
-+    struct sigaction* oldSigAction;
-     memset(&newSigAction, 0, sizeof(struct sigaction));
--    newSigChldAction.sa_handler = kwsysProcessesSignalHandler;
--    newSigChldAction.sa_flags = SA_NOCLDSTOP;
-+    newSigAction.sa_handler = kwsysProcessesSignalHandler;
-+    newSigAction.sa_flags = SA_NOCLDSTOP;
-     sigemptyset(&newSigAction.sa_mask);
-     switch (signum) {
-       case SIGCHLD:
-@@ -2908,7 +2908,7 @@ static void kwsysProcessesSignalHandler(int signum
-         oldSigAction = &kwsysProcessesOldSigTermAction;
-         break;
-       default:
--        return 0;
-+        return;
-     }
-     while ((sigaction(signum, &newSigAction, oldSigAction) < 0) &&
-            (errno == EINTR))
--- 
-2.30.1
-

Ports/cmake/patches/ReadMe.md

@@ -20,16 +20,6 @@ We don't support SIGINFO. This patch removes uses of SIGINFO.
 - [X] Resolves issue(s) with our side of things
 - [ ] Hack
 
-## `0011-Fixed-your-code-rot-cmake.patch`
-
-This purely fixes code issues with cmake. very funny patch.
-
-### Status
-- [ ] Local?
-- [X] Should be merged to upstream?
-- [ ] Resolves issue(s) with our side of things
-- [ ] Hack
-
 ## `0012-bin-bash.patch`
 
 This patch swaps out `/bin/sh` for `/bin/bash` in two scripts that need it.