- Add musescore-fix_build_parameters.patch and musescore-fix_prefix.patch

to fix build.

OBS-URL: https://build.opensuse.org/package/show/multimedia:apps/musescore?expand=0&rev=8

musescore.spec

@@ -34,6 +34,8 @@ Group:          Productivity/Multimedia/Sound/Editors and Convertors
 URL:            https://musescore.org
 Source0:        https://github.com/musescore/MuseScore/archive/v%{version_lesser}/MuseScore-%{version_lesser}.tar.gz
 Source1:        %{rname}.desktop
+Patch0:         %{name}-fix_prefix.patch
+Patch1:         %{name}-fix_build_parameters.patch
 BuildRequires:  alsa-devel
 BuildRequires:  cmake >= 3.0
 BuildRequires:  gcc-c++
@@ -73,6 +75,8 @@ Additional fonts for use by the MuseScore music notation program.
 
 %prep
 %setup -q -n MuseScore-%{version_lesser}
+%patch0 -p1
+%patch1 -p1
 
 # remove precompiled binary
 rm thirdparty/rtf2html/rtf2html