meson/configure: detect endian.h instead of trying to guess when it's available

Cc: Maxin B. John <maxin.john@gmail.com>
Cc: Khem Raj <raj.khem@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Suggested-by: Jon Turney <jon.turney@dronecode.org.uk>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Cc: <mesa-stable@lists.freedesktop.org>

Android.common.mk

@@ -70,6 +70,7 @@ LOCAL_CFLAGS += \
 	-DHAVE_DLADDR \
 	-DHAVE_DL_ITERATE_PHDR \
 	-DHAVE_LINUX_FUTEX_H \
+	-DHAVE_ENDIAN_H \
 	-DHAVE_ZLIB \
 	-DMAJOR_IN_SYSMACROS \
 	-fvisibility=hidden \