gdb: gdbarch*.py, copyright.py: add type annotations

Add type annotations to gdbarch*.py to fix all errors shown by pyright.
There is one change in copyright.py too, to fix this one:

    /home/simark/src/binutils-gdb/gdb/gdbarch.py
      /home/simark/src/binutils-gdb/gdb/gdbarch.py:206:13 - error: Type of "copyright" is partially unknown
        Type of "copyright" is "(tool: Unknown, description: Unknown) -> str" (reportUnknownMemberType)

Change-Id: Ia109b53e267f6e2f5bd79a1288d0d5c9508c9ac4
Reviewed-By: Tom Tromey <tom@tromey.com>
Reviewed-By: Andrew Burgess <aburgess@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/gdb/gdbarch.py b/gdb/gdbarch.py
index d1ac414..93b1e8b 100755
--- a/gdb/gdbarch.py
+++ b/gdb/gdbarch.py
@@ -25,10 +25,10 @@ import textwrap
 # `gdbarch_types.components`.
 import gdbarch_components  # noqa: F401 # type: ignore
 import gdbcopyright
-from gdbarch_types import Function, Info, Value, components
+from gdbarch_types import Component, Function, Info, Value, components
 
 
-def indentation(n_columns):
+def indentation(n_columns: int):
     """Return string with tabs and spaces to indent line to N_COLUMNS."""
     return "\t" * (n_columns // 8) + " " * (n_columns % 8)
 
@@ -38,12 +38,12 @@ copyright = gdbcopyright.copyright(
 )
 
 
-def info(c):
+def info(c: Component):
     "Filter function to only allow Info components."
     return type(c) is Info
 
 
-def not_info(c):
+def not_info(c: Component):
     "Filter function to omit Info components."
     return type(c) is not Info