docs: Update ML getting started example

Use the RVV example in our `sw/vec_iree/samples` instead.

Change-Id: I75b0028b56d2bd1cf7b3e7a09d625aec5f89dcbb

GettingStarted.md

diff --git a/GettingStarted.md b/GettingStarted.md
index 8de1f1d..9811846 100644
--- a/GettingStarted.md
+++ b/GettingStarted.md
@@ -222,17 +222,17 @@
 testing:
 
 ```bash
-sim_springbok out/springbok_iree/iree/iree/samples/simple_embedding/simple_embedding_embedded_sync
+sim_springbok out/springbok_iree/samples/simple_vec_mul/simple_int_vec_mul_embedded_sync
 ```
 
 The output should be shown as:
 
 ```bash
-(machine-0) 18:05:23.6463 [INFO] cpu2: simprint: "simple_embedding done", 0 (0x0)
-18:05:23.6475 [INFO] cpu2: simprint: "main returned: ", 0 (0x0)
+21:27:11.0241 [INFO] cpu2: simprint: "INFO |simple_vec_mul finished successfully", 0 (0x0)
+21:27:11.0248 [INFO] cpu2: simprint: "main returned: ", 0 (0x0)
 ```
 
-(Enter quit to exit the Renode simulation)
+(Enter `quit` or `q` to exit the Renode simulation)
 
 ## Running The Full Shodan System Simulation