tests/functional: Move avr tests into architecture specific folder

The tests/functional folder has become quite crowded, thus move the
avr tests into a target-specific subfolder.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250819112403.432587-9-thuth@redhat.com>

MAINTAINERS

@@ -221,7 +221,7 @@ S: Maintained
 F: docs/system/target-avr.rst
 F: gdb-xml/avr-cpu.xml
 F: target/avr/
-F: tests/functional/test_avr_*.py
+F: tests/functional/avr/
 
 Hexagon TCG CPUs
 M: Brian Cain <brian.cain@oss.qualcomm.com>
@@ -1249,7 +1249,7 @@ Arduino
 M: Philippe Mathieu-Daudé <philmd@linaro.org>
 S: Maintained
 F: hw/avr/arduino.c
-F: tests/functional/test_avr_uno.py
+F: tests/functional/avr/test_uno.py
 
 HP-PARISC Machines
 ------------------

tests/functional/avr/meson.build

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+tests_avr_system_thorough = [
+  'mega2560',
+  'uno',
+]

tests/functional/meson.build

@@ -12,6 +12,7 @@ endif
 subdir('aarch64')
 subdir('alpha')
 subdir('arm')
+subdir('avr')
 
 test_mips_timeouts = {
   'mips_malta' : 480,
@@ -77,11 +78,6 @@ tests_generic_linuxuser = [
 tests_generic_bsduser = [
 ]
 
-tests_avr_system_thorough = [
-  'avr_mega2560',
-  'avr_uno',
-]
-
 tests_hppa_system_quick = [
   'hppa_seabios',
 ]