board: ti: j721e: Fix OSPI node compatible

Update detect_enable_hyperflash() to look for "ti,am654-ospi" compatible
to match the upstream DT node.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index ebaa6fa..a8649fb 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -110,7 +110,7 @@
 		do_fixup_by_compat(blob, "ti,am654-hbmc", "status",
 				   "okay", sizeof("okay"), 0);
 		offset = fdt_node_offset_by_compatible(blob, -1,
-						       "ti,j721e-ospi");
+						       "ti,am654-ospi");
 		fdt_setprop(blob, offset, "status", "disabled",
 			    sizeof("disabled"));
 	}