mmc: adi_sdhci: Update headers

As part of the header dependency cleanup between 2025.07 and 2025.10, an
implicit route to obtain SZ_128M from linux/sizes.h was removed. This
adds an explicit reference to linux/sizes.h to fix build failures for
this driver.

Signed-off-by: Greg Malysa <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
(cherry picked from commit 2941e4c)

Author: gmalysa

drivers/mmc/adi_sdhci.c

@@ -15,6 +15,7 @@
 #include <malloc.h>
 #include <sdhci.h>
 #include <asm/cache.h>
+#include <linux/sizes.h>
 
 /* 400KHz is max freq for card ID etc. Use that as min */
 #define EMMC_MIN_FREQ	400000