Fix mx warnings about transitive requires

* The warnings:
  WARNING: Module org.graalvm.py (graalpython:GRAALPYTHON) requires org.graalvm.nativeimage (sdk:NATIVEIMAGE) in order to read concealed package(s): org.graalvm.nativeimage.impl, and exported package(s): org.graalvm.nativeimage, org.graalvm.nativeimage.hosted
  WARNING: Module org.graalvm.py (graalpython:GRAALPYTHON) requires org.graalvm.collections (sdk:COLLECTIONS) in order to read exported package(s): org.graalvm.collections
  WARNING: Module org.graalvm.py (graalpython:GRAALPYTHON): automatically included the following missing "requires": ["org.graalvm.collections", "org.graalvm.nativeimage"]. To fix this warning, please explicitly declare them as "requires" or "distDependencies" in graalpython:GRAALPYTHON (/home/eregon/code/truffleruby-ws/graalpython/mx.graalpython/suite.py:1073), or as "requires transitive" in any of its transitive dependencies.

Author: eregon

mx.graalpython/suite.py

@@ -1091,6 +1091,8 @@
                 "tools:TRUFFLE_PROFILER",
                 "regex:TREGEX",
                 "sdk:POLYGLOT",
+                "sdk:NATIVEIMAGE",
+                "sdk:COLLECTIONS",
                 "truffle:TRUFFLE_NFI",
                 "truffle:TRUFFLE_NFI_LIBFFI", # runtime dependency for convenience
                 "sulong:SULONG_API",