chrome_ti50_nt: fix RO version regex

The latest RO version is 2.0.119. It doesn't start with a 0 anymore.
Update the regex.

BUG=b:514975534
TEST=none

Change-Id: I363a5f67ffade55ce51f2e33e24802fddadf3a29
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/7902423
Commit-Queue: Mary Ruthven <mruthven@chromium.org>
Tested-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-by: Jeremy Bettis <jbettis@chromium.org>
Commit-Queue: Jeremy Bettis <jbettis@chromium.org>
Auto-Submit: Mary Ruthven <mruthven@chromium.org>

server/cros/servo/chrome_ti50_nt.py

diff --git a/server/cros/servo/chrome_ti50_nt.py b/server/cros/servo/chrome_ti50_nt.py
index 4c5f9ab..985fd69 100644
--- a/server/cros/servo/chrome_ti50_nt.py
+++ b/server/cros/servo/chrome_ti50_nt.py
@@ -54,7 +54,7 @@
     # Node locked test images are in this private debug directory.
     GS_PRIVATE_DBG = GS_PRIVATE + 'chromeos-ti50-debug-nt/'
     # Ti50 NT tarball format
-    PROD_TAR = 'ti50-nt.r*0.0.*%s%s.tar.xz'
+    PROD_TAR = 'ti50-nt.r*.0.*%s%s.tar.xz'
     # ti50-nt.dbg.0xDEVID0_0xDEVID1.bin.GIT_SHA.BID (SHA and BID are optional)
     DEBUG_FILE = '*/ti50-nt.dbg.%s.bin.*%s'
     # ti50_Unknown_NodeLocked-DEVID0-DEVID1_(signing key).bin