fix: drop remaining spm-uart2.exp

Missed to drop spm-uart2.exp reference in fvp-spm.fi.
This patch does that.

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I72d1362543fb237aeda60b8962528e1794862f3a
diff --git a/run_config/fvp-spm.fi b/run_config/fvp-spm.fi
index 9d332d2..8fcf969 100644
--- a/run_config/fvp-spm.fi
+++ b/run_config/fvp-spm.fi
@@ -18,7 +18,6 @@
 
 	uart="0" file="tftf.exp" track_expect
 	uart="1" file="hold_uart.exp" track_expect
-	uart="2" file="spm-uart2.exp" track_expect
 
 	# Enable fault injection
 	model="$model" \