Remove useless call to CNetSubSystem::Process()

This function is called by a CNetTask after the CNetSubSystem is
initialized, so we should not be calling it manually.

Fixes broken Ethernet on some Raspberry Pi models.

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Update to inih r55.
 
+### Fixed
+
+- Ethernet connectivity was broken on some Raspberry Pi models. Thanks to Sal Bugliarisi, @retro and @MorkMikael for the reports!
+
 ## [0.11.2] - 2022-03-25
 
 ### Added

src/mt32pi.cpp

@@ -892,8 +892,6 @@ void CMT32Pi::UpdateNetwork()
 		delete m_pFTPDaemon;
 		m_pFTPDaemon = nullptr;
 	}
-
-	m_pNet->Process();
 }
 
 void CMT32Pi::UpdateMIDI()