Add erofs to supported fs type

Since erofs image has been supported, we should add erofs to supported
fs type so that it can be mounted in recovery mode.

Bug:174816929
Test: mount erofs image in recovery on cuttlefish
Signed-off-by: Huang Jianan <huangjianan@oppo.com>
Change-Id: I4199ff87acfc179a2b83d98b1675fc898144878b
diff --git a/fs_mgr/fs_mgr_roots.cpp b/fs_mgr/fs_mgr_roots.cpp
index 1e65587..fdaffbe 100644
--- a/fs_mgr/fs_mgr_roots.cpp
+++ b/fs_mgr/fs_mgr_roots.cpp
@@ -111,7 +111,8 @@
         return true;
     }
 
-    static const std::vector<std::string> supported_fs{"ext4", "squashfs", "vfat", "f2fs", "none"};
+    static const std::vector<std::string> supported_fs{"ext4", "squashfs", "vfat", "f2fs", "erofs",
+                                                       "none"};
     if (std::find(supported_fs.begin(), supported_fs.end(), rec->fs_type) == supported_fs.end()) {
         LERROR << "unknown fs_type \"" << rec->fs_type << "\" for " << mount_point;
         return false;