Add sdcardfs to filesystems list (#78424)

Author: am11

src/libraries/Common/src/Interop/Unix/System.Native/Interop.MountPoints.FormatInfo.cs

@@ -314,6 +314,7 @@ private static DriveType GetDriveType(string fileSystemName)
                     return DriveType.Ram;
 
                 case "gphotofs":
+                case "sdcardfs":
                 case "usbfs":
                 case "usbdevice":
                 case "vfat":

src/libraries/Common/src/Interop/Unix/System.Native/Interop.UnixFileSystemTypes.cs

@@ -115,6 +115,7 @@ internal enum UnixFileSystemTypes : uint
             rootfs = 0x53464846,
             rpc_pipefs = 0x67596969,
             samba = 0x517B,
+            sdcardfs = 0x5DCA2DF5,
             securityfs = 0x73636673,
             selinux = 0xF97CFF8C,
             sffs = 0x786F4256, // same as vboxfs

src/native/libs/System.Native/pal_io.c

@@ -1577,6 +1577,7 @@ static uint32_t MapFileSystemNameToEnum(const char* fileSystemName)
     else if (strcmp(fileSystemName, "rootfs") == 0) result = 0x53464846;
     else if (strcmp(fileSystemName, "rpc_pipefs") == 0) result = 0x67596969;
     else if (strcmp(fileSystemName, "samba") == 0) result = 0x517B;
+    else if (strcmp(fileSystemName, "sdcardfs") == 0) result = 0x5DCA2DF5;
     else if (strcmp(fileSystemName, "securityfs") == 0) result = 0x73636673;
     else if (strcmp(fileSystemName, "selinux") == 0) result = 0xF97CFF8C;
     else if (strcmp(fileSystemName, "sffs") == 0) result = 0x786F4256;