Change version of lib_mic_array; Fix synchronous endpoint behaviour

The device now adjusts it's clock to the USB clock when host is not
pushing data to device.

examples/xua_lite_example/wscript

@@ -0,0 +1,24 @@
+def options(ctx):
+	ctx.add_option('--target', action='store', default='xua_lite_example.xe')
+	ctx.add_option('--debug', action='store_true')
+
+
+def configure(conf):
+	conf.load('xwaf.compiler_xcc')
+	conf.env.PROJECT_ROOT = '../../..'
+
+def build(bld):
+	target_path = 'bin/' + bld.options.target
+	bld.env.TARGET_ARCH ='src/RPI_HAT_60QFN.xn'
+	bld.env.XSCOPE = bld.path.find_resource('config.xscope')
+	depends_on = ['lib_xua','lib_i2s','lib_xud','lib_mic_array', 'lib_i2c']
+	#bld.env.XCC_FLAGS = ['-O2', '-g', '-Wall', '-fcmdline-buffer-bytes=512', '-report', '-DDISABLE_STAGE_C']
+        bld.env.XCC_FLAGS = ['-fcomment-asm','-Xmapper','--map','-Xmapper','MAPFILE',
+                     '-Os','-report','-g','-Wno-unused-function','-Wno-timing',
+                     '-DXUD_SERIES_SUPPORT=XUD_X200_SERIES','-DUSB_TILE=tile[1]',
+		     '-DMIC_ARRAY_CH0=PIN0','-DMIC_ARRAY_CH1=PIN4', '-DDEBUG_PRINT_ENABLE=1']
+	if bld.options.debug:
+		bld.env.XCC_FLAGS.append('-DDEBUG')
+
+	source = bld.path.ant_glob(['src/**/*.xc', 'src/**/*.c'])
+	bld.program(source=source, depends_on=depends_on,target=target_path)