HPCC-24625 Add dependencies for Ubuntu 20.10

cmake_modules/dependencies/groovy.cmake

@@ -0,0 +1,6 @@
+# Ubuntu 20.10
+SET_DEPENDENCIES ( CPACK_DEBIAN_PACKAGE_DEPENDS g++ openssh-client openssh-server expect rsync libapr1 python3 psmisc curl )
+
+if(SPARK)
+    SET_DEPENDENCIES ( CPACK_DEBIAN_PACKAGE_DEPENDS "openjdk-11-jdk" )
+endif(SPARK)