fluidsynth: upgrade 2.0.9 -> 2.1.0

As the version number suggests this is largely a feature upgrade:

>From annoucement:

New features
    new, less "ringing" reverb engine (openembedded#380, thanks to @jjceresa)
    new, stereophonic chorus engine (openembedded#548, thanks to @jjceresa)
    support for Downloadable Sounds (DLS) files was added (openembedded#320, requires libinstpatch)
    improved integrity checking of SoundFont modulators (openembedded#467, thanks to @jjceresa)
    rendering to stdout is now possible (openembedded#553, thanks to @mawe42)
    the following Audio Drivers have been added:
        Oboe (openembedded#464, tested on Android, thanks to @atsushieno)
        OpenSLES (openembedded#464, tested on Android, thanks to @atsushieno)
        SDL2 (openembedded#478, thanks to @carlo-bramini)
        WaveOut (openembedded#466, tested on Win98, WinNT4.0, WinXP, thanks to @carlo-bramini)
    various performance improvements (openembedded#543, openembedded#545, openembedded#547, openembedded#569, openembedded#573)

Bug fixes
    generator modEnvAttack now has a convex shape according to SoundFont spec (openembedded#153)
    the default MIDI Pitch Wheel to Initial Pitch modulator now uses Fine Tune as destination generator, allowing it to be overridden by the soundfont designer (openembedded#154, thanks to @jjceresa)

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth.inc

@@ -4,9 +4,9 @@ SECTION = "libs/multimedia"
 LICENSE = "LGPL-2.1"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=fc178bcd425090939a8b634d1d6a9594"
 
-SRC_URI = "git://github.com/FluidSynth/fluidsynth.git;branch=2.0.x"
-SRCREV = "c2f4683bf57f61451d14d219fdb25cf9f29cb7fe"
+SRC_URI = "git://github.com/FluidSynth/fluidsynth.git"
+SRCREV = "37c9ae2bf431a764032f023b3b2c0c0b86b7c272"
 S = "${WORKDIR}/git"
-PV = "2.0.9"
+PV = "2.1.0"
 
 inherit cmake pkgconfig lib_package