Qualcomm became Intel’s chief enemy years ago now, when the world’s largest chipmaker tried, and repeatedly failed, to storm the mobile giant’s fortress. More recently, Intel has given up on the smartphone system-on-chip (though it remains an increasingly strong modem competitor for Qualcomm thanks to its Infineon Wireless acquisition). But Qualcomm has turned the tables by invading some of Intel’s territories, and last week saw two important, and highly symbolic, advances. One was Qualcomm’s release of the first ARM-based server processor manufactured in the new 10 nanometer process, injecting new efficiencies into the platform with which it hopes to move into Intel’s most important market. Most vendors seeking to push the ARM architecture into servers have been unsuccessful, with the…