TCGC, SdkClientType.crossLanguageDefinitionId is missing

[haolingdong-msft]

SdkClient has property crossLanguageDefinitionId, but the new SdkClientType does not have this property.
We should add this information to SdkClientType.

export interface SdkClientType<TServiceOperation extends SdkServiceOperation> {
    kind: "client";
    name: string;
    description?: string;
    details?: string;
    initialization: SdkInitializationType;
    methods: SdkMethod<TServiceOperation>[];
    apiVersions: string[];
    nameSpace: string;
    /**
     * @deprecated This property is deprecated. Look at `.arm` on `SdkContext` instead.
     */
    arm: boolean;
}

export interface SdkClient {
    kind: "SdkClient";
    name: string;
    service: Namespace;
    type: Namespace | Interface;
    /**
     * @deprecated This property is deprecated. Look at `.arm` on `SdkContext` instead.
     */
    arm: boolean;
    crossLanguageDefinitionId: string;
}