Add drop database FSM workload

uncaught exception: Error: 1 thread with tids [8] threw

        Foreground jstests/concurrency/fsm_workloads/drop_database.js

        Error: command failed: {

        	"info" : "mongos",

        	"ok" : 0,

        	"errmsg" : "replSetGetStatus is not supported through mongos",

        	"$clusterTime" : {

        		"clusterTime" : Timestamp(1617846803, 24),

        		"signature" : {

        			"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),

        			"keyId" : NumberLong(0)

        		}

        	},

        	"operationTime" : Timestamp(1617846803, 24)

        } with original command request: {

        	"replSetGetStatus" : 1,

        	"lsid" : {

        		"id" : UUID("9b77ac1d-79a8-4937-b8bc-c1f562abb8e4")

        	},

        	"$clusterTime" : {

        		"clusterTime" : Timestamp(1617846802, 31),

        		"signature" : {

        			"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),

        			"keyId" : NumberLong(0)

        		}

        	}

        } on connection: connection to localhost:20009 : error getting replication status from primary

        _getErrorWithCode@src/mongo/shell/utils.js:25:13

        doassert@src/mongo/shell/assert.js:18:14

        _assertCommandWorked@src/mongo/shell/assert.js:719:17

        assert.commandWorked@src/mongo/shell/assert.js:811:16

        awaitLatestOperationMajorityConfirmed@jstests/libs/override_methods/implicitly_retry_on_database_drop_pending.js:15:27

        runCommandWithRetries/<@jstests/libs/override_methods/implicitly_retry_on_database_drop_pending.js:142:13

        assert.soon@src/mongo/shell/assert.js:366:21

        runCommandWithRetries@jstests/libs/override_methods/implicitly_retry_on_database_drop_pending.js:48:5

        Mongo.prototype.runCommand@jstests/libs/override_methods/implicitly_retry_on_database_drop_pending.js:163:12

        runCommandWithReadAndWriteConcerns@jstests/libs/override_methods/set_read_and_write_concerns.js:176:12

        overrideRunCommand/Mongo.prototype.runCommand@jstests/libs/override_methods/override_helpers.js:81:20

        runCommandCheckForOperationNotSupportedInTransaction@jstests/libs/override_methods/check_for_operation_not_supported_in_transaction.js:16:15

        overrideRunCommand/Mongo.prototype.runCommand@jstests/libs/override_methods/override_helpers.js:81:20

        runClientFunctionWithRetries@src/mongo/shell/session.js:371:27

        runCommand@src/mongo/shell/session.js:466:25

        DB.prototype._runCommandImpl@src/mongo/shell/db.js:155:12

        DB.prototype.runCommand@src/mongo/shell/db.js:170:16

        DB.prototype.dropDatabase@src/mongo/shell/db.js:402:12

        createAndDrop@jstests/concurrency/fsm_workloads/drop_database.js:20:40

        runFSM@jstests/concurrency/fsm_libs/fsm.js:129:21

        @eval:8:9

        main@jstests/concurrency/fsm_libs/worker_thread.js:217:17

        @eval:5:12

        @eval:3:24

        _threadStartWrapper@:26:16

 :

throwError@jstests/concurrency/fsm_libs/runner.js:354:23

runWorkloads@jstests/concurrency/fsm_libs/resmoke_runner.js:202:5

@jstests/concurrency/fsm_libs/resmoke_runner.js:283:1