nrf_security: Fix data cache buffer size in Cracen

The input variable in the function sx_blkcipher_ecb_simple
is a pointer and not an array. So sizeof cannot be used to
determine the array size. Replace this with the input_size
variable which contains the correct iput size of the buffer.

Signed-off-by: Georgios Vasilakis <[email protected]>

Author: Vge0rge

subsys/nrf_security/src/drivers/cracen/sxsymcrypt/src/blkcipher.c

@@ -444,7 +444,7 @@ int sx_blkcipher_ecb_simple(uint8_t *key, size_t key_size, uint8_t *input, size_
 #if CONFIG_DCACHE
 	sys_cache_data_flush_range(in_descs, sizeof(in_descs));
 	sys_cache_data_flush_range(&out_desc, sizeof(out_desc));
-	sys_cache_data_flush_range(input, sizeof(input));
+	sys_cache_data_flush_range(input, input_size);
 	sys_cache_data_flush_range(output, output_size);
 #endif