Add arm files to JLE internal.zip source bundle, in support of JDK based arm builds

These files/directories are currently excluded from the JLE source bundles, but now need to be part of the internal.zip source bundle for production JDK linux-arm builds.

#
# required for ARM based JDK builds
#
jdk/src/closed/solaris/classes/sun/nio/ch/SocketOptionRegistry-linux-arm.java
jdk/src/closed/solaris/classes/sun/nio/fs/UnixConstants-linux-arm.java
hotspot/src/cpu/arm
hotspot/src/os_cpu/linux_arm
hotspot/src/closed/cpu/arm
hotspot/src/closed/os_cpu/linux_arm