package/gdb: don't remove support files if python chosen

If one wants to use GDB with python support on the target, you need the support
files installed by GDB. These get usually deleted to save some space, so I just
wrapped the Makefile code deleting them in a conditional block depending on if
python support is active or not.

Signed-off-by: Jonas Zaddach <jzaddach@cisco.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas:
 - use positive logic "if python is disabled"
 - put the comment inside the condition, as suggested by Arnout]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/gdb/gdb.mk

@@ -164,6 +164,7 @@ else
 GDB_CONF_OPTS += --without-zlib
 endif
 
+ifeq ($(BR2_PACKAGE_GDB_PYTHON),)
 # This removes some unneeded Python scripts and XML target description
 # files that are not useful for a normal usage of the debugger.
 define GDB_REMOVE_UNNEEDED_FILES
@@ -171,6 +172,7 @@ define GDB_REMOVE_UNNEEDED_FILES
 endef
 
 GDB_POST_INSTALL_TARGET_HOOKS += GDB_REMOVE_UNNEEDED_FILES
+endif
 
 # This installs the gdbserver somewhere into the $(HOST_DIR) so that
 # it becomes an integral part of the SDK, if the toolchain generated