drm/amd/display: Add GPINT retries to ips_query_residency_info

drm/amd/display: Add GPINT retries to ips_query_residency_info

[why & how]
GPINTs can timeout without returning any data. Since this path is
only for testing purposes, it should retry several times to ensure
data is collected.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>