Adding Test for Parsing Flash Task

Test: fastboot_test
Bug: 194686221
Change-Id: Ie15b2d0423366fb9d1debb9be52de3b6d3a891af
diff --git a/fastboot/Android.bp b/fastboot/Android.bp
index 3b786e8..7794c4b 100644
--- a/fastboot/Android.bp
+++ b/fastboot/Android.bp
@@ -381,6 +381,7 @@
         "socket_mock.cpp",
         "socket_test.cpp",
         "super_flash_helper_test.cpp",
+        "task_test.cpp",
         "tcp_test.cpp",
         "udp_test.cpp",
     ],