Move _typing.py from numpy/ to common/

Author: asmeurer

numpy_array_api_compat/numpy/_typing.py renamed to numpy_array_api_compat/common/_typing.py

@@ -0,0 +1,20 @@
+from cupy import *
+
+# from cupy import * doesn't overwrite these builtin names
+from cupy import abs, max, min, round
+
+# These imports may overwrite names from the import * above.
+from ._aliases import *
+
+# Don't know why, but we have to do an absolute import to import linalg. If we
+# instead do
+#
+# from . import linalg
+#
+# It doesn't overwrite np.linalg from above. The import is generated
+# dynamically so that the library can be vendored.
+__import__(__package__ + '.linalg')
+
+from .linalg import matrix_transpose, vecdot
+
+from ._helpers import *