kernel: bump 5.15 to 5.15.144 (#11728)

Signed-off-by: Beginner-Go <[email protected]>

Author: Beginner-Go

include/kernel-5.15

@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .143
-LINUX_KERNEL_HASH-5.15.143 = 096bb16ec07232f27f6a07998c41b655883a8d0a6bb613d39bf524a9ffd99e02
+LINUX_VERSION-5.15 = .144
+LINUX_KERNEL_HASH-5.15.144 = f053afafafce771acbf478afdd16e9aa85b0a0e328205c4f53276062300a5b3b

target/linux/ath79/patches-5.15/900-unaligned_access_hacks.patch

@@ -589,15 +589,15 @@ SVN-Revision: 35130
  		 * XXX skbs on the gro_list have all been parsed and pulled
 --- a/include/net/addrconf.h
 +++ b/include/net/addrconf.h
-@@ -47,7 +47,7 @@ struct prefix_info {
+@@ -52,7 +52,7 @@ struct prefix_info {
  	__be32			reserved2;
 
  	struct in6_addr		prefix;
 -};
 +} __attribute__((packed, aligned(2)));
 
- #include <linux/ipv6.h>
- #include <linux/netdevice.h>
+ /* rfc4861 4.6.2: IPv6 PIO is 32 bytes in size */
+ static_assert(sizeof(struct prefix_info) == 32);
 --- a/include/net/inet_ecn.h
 +++ b/include/net/inet_ecn.h
 @@ -138,9 +138,9 @@ static inline int IP6_ECN_set_ce(struct