Test MUSCA_B1 with Minsize

MUSCA_B1 in minisize mode also needs to be tested
on boards from LAVA Server.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Ie3086f2bb3fc257ed83b8a287edbc987761abdd0
diff --git a/lava_helper/lava_helper_configs.py b/lava_helper/lava_helper_configs.py
index 8826abe..32066c5 100644
--- a/lava_helper/lava_helper_configs.py
+++ b/lava_helper/lava_helper_configs.py
@@ -2767,7 +2767,7 @@
     "poweroff_timeout": 40,
     "platforms": {"MUSCA_B1": ""},
     "compilers": ["GNUARM", "ARMCLANG"],
-    "build_types": ["Debug", "Release"],
+    "build_types": ["Debug", "Release", "Minsizerel"],
     "boot_types": ["BL2"],
     "tests": {
         "Default": {