tests/pkg_minmea: blacklist incompatible ATmega boards

tests/pkg_minmea/Makefile

@@ -5,6 +5,14 @@ USEPKG += minmea
 # The MSP-430 toolchain lacks mktime and NAN
 BOARD_BLACKLIST := chronos msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1
 
+# Incompatible due to non-standard ATmega time.h
+BOARD_BLACKLIST += arduino-duemilanove \
+                   arduino-mega2560 \
+                   arduino-uno \
+                   jiminy-mega256rfr2 \
+                   mega-xplained \
+                   waspmote-pro
+
 TEST_ON_CI_WHITELIST += all
 
 include $(RIOTBASE)/Makefile.include