[SOC_RESET_ME] Add the event handler - part1

Implement SOC_RESET_ME event handler baseline function:
cold reset the host, will ingore the reset quest in case the request
received within reset quiescent period setup by previous reset request.
log request and process result in journal.

tested using bios with tested ebf, with following journal
```
#CN 1
root@mvt18-nfd11:~# journalctl -u *pldmd*0* -o json | jq -r '. | select(.SOC_RESET_ME != null and .SOC_RESET_ME == "request") | with_entries(select(.key | startswith("SOC_RESET_ME"))) '{
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_SOCID": "1",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708"
}
{
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_SOCID": "1",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4"
}
{
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_SOCID": "1",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708"
}
{
  "SOC_RESET_ME_SOCID": "1",
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4"
}
{
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_SOCID": "1",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_RESET_REASON": "TEST"
}

# CN2
root@mvt18-nfd11:~# journalctl -u *pldmd*1* -o json | jq -r '. | select(.SOC_RESET_ME != null and .SOC_RESET_ME == "request") | with_entries(select(.key | startswith("SOC_RESET_ME"))) '{
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_SOCID": "2",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4"
}
{
  "SOC_RESET_ME_SOCID": "2",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4",
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_RESET_REASON": "TEST"
}
{
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_SOCID": "2",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4"
}
{
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_SOCID": "2",
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4"
}
{
  "SOC_RESET_ME_INTERNAL_INFO": "0x0102030405060708",
  "SOC_RESET_ME_RESET_REASON": "TEST",
  "SOC_RESET_ME_RESET_TYPE": "0",
  "SOC_RESET_ME": "request",
  "SOC_RESET_ME_QUIESCENT_PERIOD": "4",
  "SOC_RESET_ME_SOCID": "2"
}
root@mvt18-nfd11:~#
```
Google-Bug-Id: 303898284
Change-Id: I345ae18e6dff6c89c587903d5f306e1321885442
Signed-off-by: Dan Zhang <zhdaniel@google.com>