DO NOT MERGE: Allow override of pm timer duration

#include "btm_api.h"

#include <string.h>

#include <cutils/properties.h>

#include <utils/Log.h>

static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);

    tBTA_DM_PM_SPEC     *p_pm_spec;

    tBTA_DM_PM_ACTN     *p_act0, *p_act1;

    tBTA_DM_SRVCS       *p_srvcs;

    char buf[PROPERTY_VALUE_MAX];

    int len = 0, temp = 0;

    if(!bta_dm_cb.device_list.count)

                bta_dm_cb.pm_timer[i].in_use = TRUE;

                bdcpy(bta_dm_cb.pm_timer[i].peer_bdaddr, peer_addr);

                bta_dm_cb.pm_timer[i].timer.p_cback = bta_dm_pm_timer_cback;

                len = property_get("bluetooth.force_pm_timer", buf, NULL);

                if(len > 0)

                {

                    sscanf(buf, "%d", &temp);

                    timeout = temp;

                }

                bta_sys_start_timer(&bta_dm_cb.pm_timer[i].timer, 0, timeout);

                APPL_TRACE_DEBUG2("start dm_pm_timer:%d, %d", i, timeout);

                return;