Add error-prone 2.1.2 prebuilts.

Test: built support library locally
Change-Id: I797304980663dae89e7fbd987a83ee580a5c298b
diff --git a/common/m2/repository/com/github/kevinstern/software-and-algorithms/1.0/software-and-algorithms-1.0.pom.md5 b/common/m2/repository/com/github/kevinstern/software-and-algorithms/1.0/software-and-algorithms-1.0.pom.md5
new file mode 100644
index 0000000..fb25590
--- /dev/null
+++ b/common/m2/repository/com/github/kevinstern/software-and-algorithms/1.0/software-and-algorithms-1.0.pom.md5
@@ -0,0 +1 @@
+cdbc4085f1b7d33beeab991a3b092f87
\ No newline at end of file