drm/radeon: drop verde dpm quirks

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=98897
https://bugs.launchpad.net/bugs/1651981

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Cc: Adrian Fiergolski <A.Fiergolski@gmail.com>

path: root/sysctl.h

#ifndef SYSCTL_H
#define SYSCTL_H

#define SYSCTL_PROC_PATH "/proc/sys/"

int sysctl_set_int(const char *file, int value);
int sysctl_get_int(const char *file, int *value);

#endif