Change WARN to NOTICE like the SHA3 pattern uses

Author: kaleb-himes

configure.ac

@@ -4495,13 +4495,35 @@ AC_ARG_ENABLE([shake128],
     [ ENABLED_SHAKE128=$SHAKE_DEFAULT ]
     )
 
+# MLKEM requires SHAKE128. Force-enable when MLKEM is enabled.
+if test "$ENABLED_MLKEM" != "no"
+then
+    if test "$ENABLED_SHAKE128" = "no"
+    then
+        AC_MSG_NOTICE([MLKEM enabled (not explicitly disabled); overriding --disable-shake128 to enable SHAKE128])
+        ENABLED_SHAKE128=yes
+        enable_shake128=yes
+    fi
+fi
+
 # SHAKE256
 AC_ARG_ENABLE([shake256],
     [AS_HELP_STRING([--enable-shake256],[Enable wolfSSL SHAKE256 support (default: disabled)])],
     [ ENABLED_SHAKE256=$enableval ],
     [ ENABLED_SHAKE256=$SHAKE_DEFAULT ]
     )
 
+# MLKEM requires SHAKE256. Force-enable when MLKEM is enabled.
+if test "$ENABLED_MLKEM" != "no"
+then
+    if test "$ENABLED_SHAKE256" = "no"
+    then
+        AC_MSG_NOTICE([MLKEM enabled (not explicitly disabled); overriding --disable-shake256 to enable SHAKE256])
+        ENABLED_SHAKE256=yes
+        enable_shake256=yes
+    fi
+fi
+
 # SHA512
 AC_ARG_ENABLE([sha512],
     [AS_HELP_STRING([--enable-sha512],[Enable wolfSSL SHA-512 support (default: enabled)])],