Added support for i9-9900K

machines/I9-9900K/definition.xml

+<project name="Intel i9-9900K machine definition">
+
+ <property name="PRETTY_NAME" value="${ant.project.name} for Intel i9-9900K"/>
+ <property name="CLFS_TARGET" value="x86_64-i9_9900k-linux-gnu"/>
+ <property name="ARCH" value="x86_64"/>
+ <property name="GCC_CROSS_CONFIG" value="--with-arch=skylake --with-tune=skylake"/>
+ <property name="GCC_CONFIG" value="${GCC_CROSS_CONFIG}"/>
+ <property name="CONSOLE" value="ttyS0"/>
+ <property name="DISK_LABEL" value="gpt"/>
+ <property name="ROOT_DEVICE" value="sda"/>
+ <property name="DISK" value="${ROOT_DEVICE}"/>
+ <property name="BOOT_DEVICE" value="nvme0n1"/>
+ <property name="BOOT_DISK" value="${BOOT_DEVICE}p"/>
+ <property name="SECONDARY" value="sdb"/>
+ <property name="BOARD" value="i9-9900k"/>
+ <property name="DEVICE_TYPE" value="I99900K"/>
+ <property name="GOARCH" value="amd64"/>
+ <property name="SHUTDOWN_WATCHDOG" value="16s"/>
+ <property name="RUNTIME_WATCHDOG" value="16s"/>
+
+ <target name="run-system-i9-9900k">
+  <antcall target="run-system-skylake-client"/>
+ </target>
+
+ <target name="run-system-with-secondary-i9-9900k">
+  <antcall target="run-system-with-secondary-skylake-client"/>
+ </target>
+
+</project>