feat(deps): bump the git-submodules group across 1 directory with 3 updates (#65)

* feat(deps): bump the git-submodules group across 1 directory with 3 updates

Bumps the git-submodules group with 3 updates in the / directory: [amp-embedded-infra-lib](https://github.com/philips-software/amp-embedded-infra-lib), [amp-hal-st](https://github.com/philips-software/amp-hal-st) and [amp-preview](https://github.com/philips-software/amp-preview).


Updates `amp-embedded-infra-lib` from `6c84af5` to `0ce6ab4`
- [Release notes](https://github.com/philips-software/amp-embedded-infra-lib/releases)
- [Commits](philips-software/amp-embedded-infra-lib@6c84af5...0ce6ab4)

Updates `amp-hal-st` from `1529067` to `4495159`
- [Release notes](https://github.com/philips-software/amp-hal-st/releases)
- [Commits](philips-software/amp-hal-st@1529067...4495159)

Updates `amp-preview` from `53f1ee6` to `ec0acbc`
- [Release notes](https://github.com/philips-software/amp-preview/releases)
- [Commits](philips-software/amp-preview@53f1ee6...ec0acbc)

---
updated-dependencies:
- dependency-name: amp-embedded-infra-lib
  dependency-type: direct:production
  dependency-group: git-submodules
- dependency-name: amp-hal-st
  dependency-type: direct:production
  dependency-group: git-submodules
- dependency-name: amp-preview
  dependency-type: direct:production
  dependency-group: git-submodules
...

Signed-off-by: dependabot[bot] <[email protected]>

* Adapt EchoServer for updated submodules

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Richard Peters <[email protected]>

Author: dependabot[bot]

amp-embedded-infra-lib

@@ -22,23 +22,23 @@ namespace main_
     }
 
     SingleConnectionLink::SingleConnectionLink(services::SingleConnectionListener& listener1, services::SingleConnectionListener& listener2)
-        : listener1(listener1)
-        , listener2(listener2)
+        : listener1(&listener1)
+        , listener2(&listener2)
     {
         listener1.SetNewConnectionStrategy(*this);
         listener2.SetNewConnectionStrategy(*this);
     }
 
-    void SingleConnectionLink::StopCurrentConnection(services::SingleConnectionListener& listener)
+    void SingleConnectionLink::StopCurrentConnection(void* listener)
     {
-        if (&listener == &listener1)
+        if (listener == listener1)
             listener1RequestedNewConnection = true;
-        if (&listener == &listener2)
+        if (listener == listener2)
             listener2RequestedNewConnection = true;
 
         numStopped = 0;
-        listener1.StopCurrentConnection(listener1);
-        listener2.StopCurrentConnection(listener2);
+        listener1->StopCurrentConnection(listener1);
+        listener2->StopCurrentConnection(listener2);
     }
 
     void SingleConnectionLink::StartNewConnection()
@@ -50,15 +50,15 @@ namespace main_
             if (listener1RequestedNewConnection)
             {
                 listener1RequestedNewConnection = false;
-                listener1.StartNewConnection();
+                listener1->StartNewConnection();
 
                 if (listener2RequestedNewConnection)
                     StopCurrentConnection(listener1);
             }
             else if (listener2RequestedNewConnection)
             {
                 listener2RequestedNewConnection = false;
-                listener2.StartNewConnection();
+                listener2->StartNewConnection();
             }
         }
     }

amp-hal-st

@@ -45,13 +45,13 @@ namespace main_
         SingleConnectionLink(services::SingleConnectionListener& listener1, services::SingleConnectionListener& listener2);
 
     private:
-        void StopCurrentConnection(services::SingleConnectionListener& listener) override;
+        void StopCurrentConnection(void* listener) override;
         void StartNewConnection() override;
 
     private:
         uint32_t numStopped = 0;
-        services::SingleConnectionListener& listener1;
-        services::SingleConnectionListener& listener2;
+        services::SingleConnectionListener* const listener1;
+        services::SingleConnectionListener* const listener2;
 
         bool listener1RequestedNewConnection = false;
         bool listener2RequestedNewConnection = false;