remane hotswap.* to sdmmc.*. The contents have nothing at all to do with hotswapping things

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26598 a1c6a512-1295-4272-9138-f99709370657

firmware/target/arm/as3525/sd-as3525.c

@@ -26,7 +26,7 @@
 #include "fat.h"
 #include "thread.h"
 #include "led.h"
-#include "hotswap.h"
+#include "sdmmc.h"
 #include "system.h"
 #include "cpu.h"
 #include <stdio.h>

firmware/target/arm/as3525/sd-as3525v2.c

@@ -24,7 +24,7 @@
 #include "fat.h"
 #include "thread.h"
 #include "led.h"
-#include "hotswap.h"
+#include "sdmmc.h"
 #include "system.h"
 #include "kernel.h"
 #include "cpu.h"

firmware/target/arm/ata-sd-pp.c

@@ -20,7 +20,7 @@
  ****************************************************************************/
 #include "config.h" /* for HAVE_MULTIDRIVE */
 #include "fat.h"
-#include "hotswap.h"
+#include "sdmmc.h"
 #ifdef HAVE_HOTSWAP
 #include "sd-pp-target.h"
 #endif

firmware/target/arm/s3c2440/sd-s3c2440.c

@@ -31,7 +31,7 @@
 #include "uart-s3c2440.h"
 #endif
 #ifdef HAVE_HOTSWAP
-#include "hotswap.h"
+#include "sdmmc.h"
 #include "disk.h"
 #include "fat.h"
 #endif

firmware/target/arm/tcc780x/sd-tcc780x.c

@@ -22,7 +22,7 @@
 #include "sd.h"
 #include "system.h"
 #include <string.h>
-#include "hotswap.h"
+#include "sdmmc.h"
 #include "storage.h"
 #include "led.h"
 #include "thread.h"