Remove QNX configs from CI

Those configurations don't support a C++17 compliant compiler.

Fixes: QTBUG-81576
Change-Id: I87499e21e7532856fdd4c41b1e162e3566d5f130
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>

coin/platform_configs/default.yaml

@@ -114,10 +114,3 @@ Configurations:
     Template: 'qtci-linux-Ubuntu-18.04-x86_64'
     Compiler: 'GCC'
     Features: ['TestOnly', 'LicenseCheck']
--
-    Template: 'qtci-linux-RHEL-7.6-x86_64'
-    Target os: 'QNX_700'
-    Target arch: 'armv7'
-    Compiler: 'GCC'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix /home/qt/work/install -release -nomake tests -nomake examples -no-use-gold-linker -opengl es2 -no-sql-mysql -qpa qnx -xplatform qnx-armle-v7-qcc'

coin/platform_configs/qt5.yaml

@@ -25,47 +25,6 @@
     Features: ['Packaging', 'DisableTests']
     Configure arguments: '-opensource -confirm-license -verbose -prefix /Users/qt/work/install -release -nomake tests -nomake examples -no-sql-mysql -no-dbus -no-qpa-platform-guard -opengl es2 -sysconfdir /etc/xdg -openssl -I /usr/local/opt/openssl/include -xplatform android-clang -android-sdk /opt/android/sdk -android-ndk /opt/android/android-ndk-r20 -android-ndk-host darwin-x86_64'
 -
-    Template: 'qtci-macos-10.13-x86_64-2'
-    Target os: 'QNX_700'
-    Target arch: 'x86'
-    Compiler: 'GCC'
-    Features: ['DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix /Users/qt/work/install -release -nomake tests -nomake examples -no-use-gold-linker -opengl es2 -qpa qnx -xplatform qnx-x86-qcc'
--
-    Template: 'qtci-windows-10-x86_64-15'
-    Target os: 'QNX_700'
-    Target arch: 'armv7'
-    Compiler: 'Mingw73'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix c:\Users\qt\work\install -release -nomake tests -nomake examples -no-sql-mysql -opengl es2 -xplatform qnx-armle-v7-qcc'
--
-    Template: 'qtci-windows-10-x86_64-15'
-    Target os: 'QNX_700'
-    Target arch: 'armv8'
-    Compiler: 'Mingw73'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix c:\Users\qt\work\install -release -opengl es2 -nomake tests -nomake examples -no-sql-mysql -xplatform qnx-aarch64le-qcc'
--
-    Template: 'qtci-windows-10-x86_64-15'
-    Target os: 'QNX_700'
-    Target arch: 'x86_64'
-    Compiler: 'Mingw73'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix c:\Users\qt\work\install -release -nomake tests -nomake examples -no-sql-mysql -opengl es2 -xplatform qnx-x86-64-qcc'
--
-    Template: 'qtci-linux-RHEL-7.6-x86_64'
-    Target os: 'QNX_700'
-    Target arch: 'armv8'
-    Compiler: 'GCC'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix /home/qt/work/install -release -nomake tests -nomake examples -no-sql-mysql -no-use-gold-linker -opengl es2 -qpa qnx -xplatform qnx-aarch64le-qcc'
--
-    Template: 'qtci-linux-RHEL-7.6-x86_64'
-    Target os: 'QNX_700'
-    Target arch: 'x86_64'
-    Compiler: 'GCC'
-    Features: ['Packaging', 'DisableTests']
-    Configure arguments: '-opensource -confirm-license -verbose -extprefix /home/qt/work/install -release -nomake tests -nomake examples -no-sql-mysql -no-use-gold-linker -opengl es2 -qpa qnx -xplatform qnx-x86-64-qcc'
 -
     Template: 'qtci-windows-10-x86_64-15'
     Target os: 'WebAssembly'