slimbus: ngd: add v2.1.0 compatible

This patch adds compatible for SlimBus Controller on SDM845.

Signed-off-by: Srinivas Kandagatla <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/slimbus/qcom-ngd-ctrl.c

···
 	{
 		.compatible = "qcom,slim-ngd-v1.5.0",
 		.data = &ngd_v1_5_offset_info,
+	},{
+		.compatible = "qcom,slim-ngd-v2.1.0",
+		.data = &ngd_v1_5_offset_info,
 	},
 	{}
 };