package/glmark2: bump to the latest version

Current version does not run on imx6 and fails like this:

Error: eglCreateWindowSurface failed with error: 0x3009
Error: eglCreateWindowSurface failed with error: 0x3009
Error: CanvasGeneric: Invalid EGL state
Error: main: Could not initialize canvas

Bumping to the latest version fixes this problem.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/glmark2/glmark2.hash

@@ -1,4 +1,4 @@
 # Locally computed
-sha256  6a9de46c098406895411b629fe8fadfdce92360500f0f10e4cc60a889a1692eb  glmark2-9e01aef1a786b28aca73135a5b00f85c357e8f5e.tar.gz
+sha256  9ad57e4eec0049c47a367b57f5f8d3e31e4c488b1d5d6673a75f1b2282e40888  glmark2-c493520253fbfe3676c8b34b6f91a7c9a838fc8e.tar.gz
 sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING
 sha256  16fbc228292bd774b263b212ae422c524cbf3b2078bcf21b22f8bdd4373be617  COPYING.SGI

package/glmark2/glmark2.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GLMARK2_VERSION = 9e01aef1a786b28aca73135a5b00f85c357e8f5e
+GLMARK2_VERSION = c493520253fbfe3676c8b34b6f91a7c9a838fc8e
 GLMARK2_SITE = $(call github,glmark2,glmark2,$(GLMARK2_VERSION))
 GLMARK2_LICENSE = GPL-3.0+, SGIv1
 GLMARK2_LICENSE_FILES = COPYING COPYING.SGI