soc: ti: pruss: Add support for AM64x

Add support for AM64x by adding it's compatible in pruss driver.

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
index 4613909..5317b83 100644
--- a/drivers/soc/ti/pruss.c
+++ b/drivers/soc/ti/pruss.c
@@ -205,6 +205,7 @@
 
 static const struct udevice_id pruss_ids[] = {
 	{ .compatible = "ti,am654-icssg"},
+	{ .compatible = "ti,am642-icssg"},
 	{}
 };