ADIv5: use right ID for Cortex-M3 ETM

Correct a mistake made copying the ID of the Cortex-M3 ETM module
from the TRM, so that "dap info" on a CM3 with an ETM will now
correctly describe ROM table entries for such modules.  (They are
included on LPC17xx and some other cores.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

src/target/arm_adi_v5.c

@@ -1530,10 +1530,6 @@ int dap_info_command(struct command_context *cmd_ctx,
 					type = "TI DAPCTL";
 					full = "";
 					break;
-				case 0x4e0:
-					type = "Cortex-M3 ETM";
-					full = "(Embedded Trace)";
-					break;
 				case 0x906:
 					type = "Coresight CTI";
 					full = "(Cross Trigger)";
@@ -1566,6 +1562,10 @@ int dap_info_command(struct command_context *cmd_ctx,
 					type = "Cortex-M3 TPIU";
 					full = "(Trace Port Interface Unit)";
 					break;
+				case 0x924:
+					type = "Cortex-M3 ETM";
+					full = "(Embedded Trace)";
+					break;
 				case 0xc08:
 					type = "Cortex-A8 Debug";
 					full = "(Debug Unit)";