kernel: ltq-deu: Fix compilation with Linux 5.15

struct of_device_id is not implicitly included anymore. Include
<linux/mod_devicetable.h> to fix compilation on Linux 5.15.
Also upstream commit a24d22b225ce15 ("crypto: sha - split sha.h into
sha1.h and sha2.h") from Linux 5.11 moves functionality from sha.h to
sha1.h.

Signed-off-by: Martin Blumenstingl <[email protected]>

package/kernel/lantiq/ltq-deu/src/ifxmips_deu.c

@@ -46,6 +46,7 @@
 #include <linux/modversions.h>
 #endif
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/errno.h>

package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c

@@ -43,7 +43,12 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/crypto.h>
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,11,0)
 #include <crypto/sha.h>
+#else
+#include <crypto/sha1.h>
+#endif
 #include <crypto/hash.h>
 #include <crypto/internal/hash.h>
 #include <linux/types.h>

package/kernel/lantiq/ltq-deu/src/ifxmips_sha1_hmac.c

@@ -44,7 +44,12 @@
 #include <linux/mm.h>
 #include <linux/crypto.h>
 #include <crypto/internal/hash.h>
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,11,0)
 #include <crypto/sha.h>
+#else
+#include <crypto/sha1.h>
+#endif
 #include <linux/types.h>
 #include <linux/scatterlist.h>
 #include <asm/byteorder.h>