fvp-tftf.cactus_mm: Increase timeout to 720s

As discussed in https://linaro.atlassian.net/browse/STG-5672.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I1f796b06ddac1ab66e3e5090dbf1da8ec718eae3
diff --git a/run_config/fvp-tftf.cactus_mm b/run_config/fvp-tftf.cactus_mm
index fc283e8..e895eae 100644
--- a/run_config/fvp-tftf.cactus_mm
+++ b/run_config/fvp-tftf.cactus_mm
@@ -16,7 +16,7 @@
 }
 
 generate_lava_job_template() {
-	uart="0" lava_timeout="600" file="tftf.exp" track_expect
+	uart="0" lava_timeout="720" file="tftf.exp" track_expect
 	uart="1" file="hold_uart.exp" track_expect
 	uart="2" file="hold_uart.exp" track_expect