mbedtls: Update to version 2.28.3

This only fixes minor problems.
Changelog: https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.3

The 100-fix-compile.patch patch was merged upstream, see:
https://github.com/Mbed-TLS/mbedtls/issues/6243
https://github.com/Mbed-TLS/mbedtls/pull/7013

The code style of all files in mbedtls 2.28.3 was changed. I took a new
version of the 100-x509-crt-verify-SAN-iPAddress.patch patch from this
pull request: https://github.com/Mbed-TLS/mbedtls/pull/6475Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit d679b15d)

package/libs/mbedtls/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mbedtls
-PKG_VERSION:=2.28.2
+PKG_VERSION:=2.28.3
 PKG_RELEASE:=1
 PKG_USE_MIPS16:=0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/ARMmbed/mbedtls/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=bc55232bf71fd66045122ba9050a29ea7cb2e8f99b064a9e6334a82f715881a0
+PKG_HASH:=bdf7c5bbdc338da3edad89b2885d4f8668f9a6fffeba6ec17a60333e36dade6f
 
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_LICENSE_FILES:=gpl-2.0.txt

package/libs/mbedtls/patches/100-fix-compile.patch

-Fix a compile problem introduced in commit 331c3421d1f0 ("Address review comments")
-
-Bug report: https://github.com/Mbed-TLS/mbedtls/issues/6243
-
---- a/programs/ssl/ssl_server2.c
-+++ b/programs/ssl/ssl_server2.c
-@@ -2529,7 +2529,6 @@ int main( int argc, char *argv[] )
-         }
-         key_cert_init2 = 2;
- #endif /* MBEDTLS_ECDSA_C */
--    }
- 
- #if defined(MBEDTLS_USE_PSA_CRYPTO)
-     if( opt.key_opaque != 0 )
-@@ -2558,6 +2557,7 @@ int main( int argc, char *argv[] )
-     }
- #endif /* MBEDTLS_USE_PSA_CRYPTO */
- #endif /* MBEDTLS_CERTS_C */
-+    }
- 
-     mbedtls_printf( " ok (key types: %s - %s)\n", mbedtls_pk_get_name( &pkey ), mbedtls_pk_get_name( &pkey2 ) );
- #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */