libretro-mgba: Update to 0.7.2

Emulation fixes:

    GB: Fix HALT when IE and IF unused bits are set (fixes #1349)
    GB Timer: Fix timing adjustments when writing to TAC (fixes #1340)
    GB Video: Fix window y changing mid-window (fixes #1345)
    GB Video: Fix more window edge cases (fixes #1346)
    GBA: Fix RTC on non-standard sized ROMs (fixes #1400)
    GBA DMA: Fix DMA0-2 lengths (fixes #1344)
    GBA Memory: Fix writing to OBJ memory in modes 3 and 5
    GBA Memory: Prevent writing to mirrored BG VRAM (fixes #743)
    GBA Video: Fix scanline cache with scale factor change edge cases
    GBA Video: Fix sprite mosaic clamping (fixes #1008)
    GBA Video: Implement mosaic on transformed sprites (fixes #5)

Other fixes:

    All: Fix several memory leaks
    GB Core: Fix toggling WIN and OBJ being swapped
    GBA: Fix skipping BIOS on irregularly sized ROMs

emulators/libretro-mgba/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.4 2019/04/25 12:44:23 nia Exp $
+# $NetBSD: Makefile,v 1.5 2019/06/08 22:49:39 nia Exp $
 
-DISTNAME=	libretro-mgba-0.7.1
+DISTNAME=	libretro-mgba-0.7.2
 CATEGORIES=	emulators
 MASTER_SITES=	${MASTER_SITE_GITHUB:=mgba-emu/}
 GITHUB_PROJECT=	mgba

emulators/libretro-mgba/distinfo

@@ -1,9 +1,9 @@
-$NetBSD: distinfo,v 1.4 2019/04/25 12:44:23 nia Exp $
+$NetBSD: distinfo,v 1.5 2019/06/08 22:49:39 nia Exp $
 
-SHA1 (libretro-mgba-0.7.1.tar.gz) = 94a6906cf4f64b61ab5d0b83804c079b4d7d5cc5
-RMD160 (libretro-mgba-0.7.1.tar.gz) = b1a42e49b7a12767e928e762d56f7ebec582b08e
-SHA512 (libretro-mgba-0.7.1.tar.gz) = 91aa66a9140e250ccd6f4790c2ed4977248bccda3b499bd48c61b01aedbdd93e947f5505dee7c30b21beb39723fc321cdbdb6953df8292a193e0fbb9161a8ae5
-Size (libretro-mgba-0.7.1.tar.gz) = 11054044 bytes
+SHA1 (libretro-mgba-0.7.2.tar.gz) = 342b40efa743f9966ad0e9d3448a8d3f4314c008
+RMD160 (libretro-mgba-0.7.2.tar.gz) = 0ad8a97d1307bad71b13d12ee0d8c7bbb2599117
+SHA512 (libretro-mgba-0.7.2.tar.gz) = e63519299358ef73939d07012cd6880478d4e5b1e6161c42bcbe36e5207af3dcbe4c147fd1a94432ddbe5fbdf5d2c9755d90984ea800bf9d9860d7f806f996cd
+Size (libretro-mgba-0.7.2.tar.gz) = 11255680 bytes
 SHA1 (patch-CMakeLists.txt) = c248f6efc67327667c409264b4e4a00720043a0e
 SHA1 (patch-include_mgba-util_math.h) = 448ca1bb3bbe2812e7d9482917c488ddcf3b48f0
 SHA1 (patch-version.cmake) = 7d6d44febe7bb0ff2231452f037def7cb3782e21