Drop COMPAT_INET4 support

Detail: This component is only used with DebugLib, and all uses of ${DEBUGLIB} are linked with ${NET5LIBS}, so this combination wouldn't have worked anyway. Use agnostic TCPIPLibs: include path, so CI works. !NoTag

.gitignore

+/Makefile.d
+/o/
+/objs/
+/od/
+/odz/
+/oz/

.gitlab-ci.yml

+include:
+  - project: 'Support/CI'
+    file: '/remotedb.yml'

Makefile

 COMPONENT = remotedb
 OBJS      = remote
 HDRS      = remote
-CFLAGS    = -Wp
-CDEFINES  = -DCOMPAT_INET4
-CINCLUDES = -ITCPIPLibs:,C:
+CFLAGS    = ${C_NOWARN_NON_ANSI_INCLUDES}
+CINCLUDES = ${TCPIPINC}
 
 include CLibrary