idlcli: Add mutiple haptics command support

Bug: 176134689
Test: idlcli -n dual vibrator on 1000
Signed-off-by: chasewu <chasewu@google.com>
Change-Id: I499edd317db5858a2bc0cd76681c971926685c78
diff --git a/cmds/idlcli/CommandVibrator.cpp b/cmds/idlcli/CommandVibrator.cpp
index a7a70c3..81bdbe2 100644
--- a/cmds/idlcli/CommandVibrator.cpp
+++ b/cmds/idlcli/CommandVibrator.cpp
@@ -22,7 +22,7 @@
 class IdlCli;
 
 class CommandVibrator : public CommandWithSubcommands<CommandVibrator> {
-    std::string getDescription() const override { return "Invoke Vibrator HIDL APIs."; }
+    std::string getDescription() const override { return "Invoke Vibrator IDL APIs."; }
 
     std::string getUsageSummary() const override { return "<api> [arguments]"; }