[ASAN]Increasing switch create timeout for ASAN images (sonic-net#2777)

**What I did**
When running ASAN images with low CPU systems, due to the additional overhead associated with ASAN, it results in switch create timeout as seen in logs below. Hence increasing the **switch create timeout to 2x for ASAN builds.** e.g. For regular switch scenario, the timeout will be 120 seconds  instead of 60 seconds.

```
Apr 18 20:23:46.749074 arc-switch1004 NOTICE swss#orchagent: :- create: request switch create with context 0
Apr 18 20:23:46.749074 arc-switch1004 NOTICE swss#orchagent: :- allocateNewSwitchObjectId: created SWITCH VID oid:0x21000000000000 for hwinfo: ''
Apr 18 20:24:46.816998 arc-switch1004 ERR swss#orchagent: :- wait: SELECT operation result: TIMEOUT on getresponse
Apr 18 20:24:46.817243 arc-switch1004 ERR swss#orchagent: :- wait: failed to get response for getresponse
Apr 18 20:24:46.817405 arc-switch1004 ERR swss#orchagent: :- create: create status: SAI_STATUS_FAILURE
Apr 18 20:24:46.817552 arc-switch1004 ERR swss#orchagent: :- main: Failed to create a switch, rv:-1

```

**Why I did it**
To avoid timeout to create switch when testing ASAN builds with lower CPU systems

**How I verified it**
Loaded the build with changes and verified no issues are seen

orchagent/main.cpp

@@ -585,7 +585,16 @@ int main(int argc, char **argv)
  attr.value.u64 = gSwitchId;
  attrs.push_back(attr);
 
- if (gMySwitchType == "voq" || gMySwitchType == "fabric" || gMySwitchType == "chassis-packet")
+ auto delay_factor = 1;
+ bool asan_enabled = false;
+
+ if (getenv("ASAN_OPTIONS"))
+ {
+ asan_enabled = true;
+ delay_factor = 2;
+ }
+
+ if (gMySwitchType == "voq" || gMySwitchType == "fabric" || gMySwitchType == "chassis-packet" || asan_enabled)
  {
  /* We set this long timeout in order for orchagent to wait enough time for
  * response from syncd. It is needed since switch create takes more time
@@ -601,7 +610,12 @@ int main(int argc, char **argv)
  {
  attr.value.u64 = (10 * SAI_REDIS_DEFAULT_SYNC_OPERATION_RESPONSE_TIMEOUT);
  }
+ else
+ {
+ attr.value.u64 = SAI_REDIS_DEFAULT_SYNC_OPERATION_RESPONSE_TIMEOUT;
+ }
 
+ attr.value.u64 = attr.value.u64*delay_factor;
  attr.id = SAI_REDIS_SWITCH_ATTR_SYNC_OPERATION_RESPONSE_TIMEOUT;
  status = sai_switch_api->set_switch_attribute(gSwitchId, &attr);