🧑‍💻 Generalize SDSUPPORT as HAS_MEDIA

In preparation for single- and multi-volume refactoring.

Marlin/Configuration_adv.h

@@ -1601,13 +1601,13 @@
   #define SET_REMAINING_TIME              // Add 'R' parameter to set remaining time
   //#define SET_INTERACTION_TIME          // Add 'C' parameter to set time until next filament change or other user interaction
   //#define M73_REPORT                    // Report M73 values to host
-  #if BOTH(M73_REPORT, SDSUPPORT)
+  #if BOTH(M73_REPORT, HAS_MEDIA)
     #define M73_REPORT_SD_ONLY            // Report only when printing from SD
   #endif
 #endif
 
 // LCD Print Progress options. Multiple times may be displayed in turn.
-#if HAS_DISPLAY && EITHER(SDSUPPORT, SET_PROGRESS_MANUALLY)
+#if HAS_DISPLAY && EITHER(HAS_MEDIA, SET_PROGRESS_MANUALLY)
   #define SHOW_PROGRESS_PERCENT           // Show print progress percentage (doesn't affect progress bar)
   #define SHOW_ELAPSED_TIME               // Display elapsed printing time (prefix 'E')
   //#define SHOW_REMAINING_TIME           // Display estimated time to completion (prefix 'R')
@@ -1628,7 +1628,7 @@
   #endif
 #endif
 
-#if ENABLED(SDSUPPORT)
+#if HAS_MEDIA
   /**
    * SD Card SPI Speed
    * May be required to resolve "volume init" errors.
@@ -1868,7 +1868,7 @@
     #define DEFAULT_SHARED_VOLUME SV_USB_FLASH_DRIVE
   #endif
 
-#endif // SDSUPPORT
+#endif // HAS_MEDIA
 
 /**
  * By default an onboard SD card reader may be shared as a USB mass-
@@ -2492,9 +2492,9 @@
 
 // The number of linear moves that can be in the planner at once.
 // The value of BLOCK_BUFFER_SIZE must be a power of 2 (e.g., 8, 16, 32)
-#if BOTH(SDSUPPORT, DIRECT_STEPPING)
+#if BOTH(HAS_MEDIA, DIRECT_STEPPING)
   #define BLOCK_BUFFER_SIZE  8
-#elif ENABLED(SDSUPPORT)
+#elif HAS_MEDIA
   #define BLOCK_BUFFER_SIZE 16
 #else
   #define BLOCK_BUFFER_SIZE 16
@@ -2527,7 +2527,7 @@
   //#define SERIAL_XON_XOFF
 #endif
 
-#if ENABLED(SDSUPPORT)
+#if HAS_MEDIA
   // Enable this option to collect and display the maximum
   // RX queue usage after transferring a file to SD.
   //#define SERIAL_STATS_MAX_RX_QUEUED