Increase default maximum size of packets dumped to PcapFile
Increase default maximum size of packets dumped to PcapFile

Although the comment for this parameter said it defaulted to 64 KB, it
was set to 96 bytes before. This resulted in truncated packets in the
output packet capture file, which were not very useful for debugging.

jblomer/ramcloud,anirajk/RAMCloud,Frank-Wu/RamCloud,Frank-Wu/RamCloud,matrix207/RAMCloud,IMCG/RamCloud,jcarreira/ramcloud,QingkaiLu/RAMCloud,behnamm/cs244b_project,utah-scs/RAMCloud,IMCG/RamCloud,anirajk/RAMCloud,DavidLi2010/ramcloud,jblomer/ramcloud,alexandermerritt/ramcloud,y-higuchi/ramcloud,SMatsushi/RAMCloud,alexandermerritt/ramcloud,QingkaiLu/RAMCloud,behnamm/cs244b_project,IMCG/RamCloud,Frank-Wu/RamCloud,taschik/ramcloud-load-manager,jcarreira/ramcloud,DavidLi2010/ramcloud,alexandermerritt/ramcloud,y-higuchi/ramcloud,taschik/ramcloud-load-manager,SMatsushi/RAMCloud,y-higuchi/ramcloud,jblomer/ramcloud,taschik/ramcloud,behnamm/cs244b_project,utah-scs/RAMCloud,Frank-Wu/RamCloud,utah-scs/RAMCloud,IMCG/RamCloud,mrdiegoa/ramcloud,matrix207/RAMCloud,jcarreira/ramcloud,jblomer/ramcloud,QingkaiLu/RAMCloud,alexandermerritt/ramcloud,rstutsman/RAMCloud,behnamm/cs244b_project,y-higuchi/ramcloud,matrix207/RAMCloud,anirajk/RAMCloud,alexandermerritt/ramcloud,QingkaiLu/RAMCloud,taschik/ramcloud,jblomer/ramcloud,matrix207/RAMCloud,mrdiegoa/ramcloud,y-higuchi/ramcloud,DavidLi2010/ramcloud,Frank-Wu/RamCloud,utah-scs/RAMCloud,SMatsushi/RAMCloud,behnamm/cs244b_project,rstutsman/RAMCloud,anirajk/RAMCloud,anirajk/RAMCloud,utah-scs/RAMCloud,utah-scs/RAMCloud,SMatsushi/RAMCloud,rstutsman/RAMCloud,y-higuchi/ramcloud,DavidLi2010/ramcloud,DavidLi2010/ramcloud,QingkaiLu/RAMCloud,IMCG/RamCloud,taschik/ramcloud-load-manager,DavidLi2010/ramcloud,behnamm/cs244b_project,Frank-Wu/RamCloud,taschik/ramcloud,anirajk/RAMCloud,taschik/ramcloud-load-manager,rstutsman/RAMCloud,IMCG/RamCloud,rstutsman/RAMCloud,rstutsman/RAMCloud,jblomer/ramcloud,QingkaiLu/RAMCloud,jcarreira/ramcloud,mrdiegoa/ramcloud,mrdiegoa/ramcloud,matrix207/RAMCloud,alexandermerritt/ramcloud,taschik/ramcloud,taschik/ramcloud-load-manager,matrix207/RAMCloud,SMatsushi/RAMCloud,jcarreira/ramcloud,jcarreira/ramcloud,SMatsushi/RAMCloud,mrdiegoa/ramcloud,taschik/ramcloud,mrdiegoa/ramcloud