meson: update to 0.57.1

v0.57 is the first version that requires at least python 3.6.
Since commit 7379f8bd on the main repository we can now rely on this
prerequisite.

Switch to AUTORELEASE while at it.

Signed-off-by: Andre Heider <a.heider@gmail.com>

devel/meson/Makefile

@@ -1,11 +1,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=meson
-PKG_VERSION:=0.56.2
-PKG_RELEASE:=1
+PKG_VERSION:=0.57.1
+PKG_RELEASE:=$(AUTORELEASE)
 
 PYPI_NAME:=meson
-PKG_HASH:=3cb8bdb91383f7f8da642f916e4c44066a29262caa499341e2880f010edb87f4
+PKG_HASH:=72e1c782ba9bda204f4a1ed57f98d027d7b6eb9414c723eebbd6ec7f1955c8a6
 
 PKG_MAINTAINER:=Andre Heider <a.heider@gmail.com>
 PKG_LICENSE:=Apache-2.0