tests/functional: Convert Aarch64 Raspi3 avocado tests

Straight forward conversion. Update the SHA1 hashes to SHA256
hashes since SHA1 should not be used anymore nowadays.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240826221058.75126-4-philmd@linaro.org>
[thuth: Use the LinuxKernelTest class]
Message-ID: <20240906180549.792832-11-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 3cc9c19..828c469 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -912,6 +912,7 @@
 F: include/hw/*/bcm283*
 F: docs/system/arm/raspi.rst
 F: tests/functional/test_arm_raspi2.py
+F: tests/functional/test_aarch64_raspi3.py
 
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 M: Peter Maydell <peter.maydell@linaro.org>