i#7303: Integrate Drsyscall into DynamoRIO.

[ivankyluk]

The following changes are made to integrate DrSyscall into DynamoRIO:

• Update copyright.
• Remove drsyscall.dox.
• Add drcontext as the first parameter to LOG() to be consistent with DynamoRIO.
• Add drcontext as the first parameter to name2num_entry_add(), name2num_record(), wingdi_add_usercall(), and wingdi_get_secondary_syscall_num() to pass it along to LOG().
• Change the include file path for wininc/* to drmf/wininc/*.
• Remove rlimit64 declaration from linux_defines.h.
• Update drsyscall/CMakeLists.txt to include files in framework and common.
• Copy the DRMF_VERSION and set_library_version logic from drmemory/CMakeLists.txt to ext/drsyscall/CMakeList.txt.
• Skip Alpine, ANDROID and RISCV64 build in drsycall/CMakeLists.txt
• Change make/resources.rc to core/win32/resources.rc in drsyscall/CMakeLists.txt.

Issue: #7303