Modified the debian package name

The package name before applying this change: `ydlidar_sdk-1.2.6.deb`
The package name after applying this change: `ydlidar-sdk_1.2.6_amd64.deb`

This change aligns with the Debian package naming conventions as per:
https://www.debian.org/doc/manuals/debian-faq/pkg-basics.en.html#pkgname

Tested on Ubuntu 22.04, but it should work on other platforms where the `dpkg` program is present.

Signed-off-by: Meet Gandhi <meet.gandhi@einfochips.com>

CMakeLists.txt

@@ -226,6 +226,10 @@ if ("${CMAKE_SYSTEM}" MATCHES "Linux")
         set(CPACK_GENERATOR "TBZ2")
         find_program(DPKG_PROGRAM dpkg)
         if (EXISTS ${DPKG_PROGRAM})
+		execute_process(COMMAND ${DPKG_PROGRAM} --print-architecture
+				OUTPUT_VARIABLE DPKG_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+		string(REPLACE "_" "-" DPKG_NAME "${PROJECT_NAME}")
+		set(CPACK_PACKAGE_FILE_NAME "${DPKG_NAME}_${YDLIDAR_SDK_VERSION}_${DPKG_ARCH}")
                 list (APPEND CPACK_GENERATOR "DEB")
         endif()
 else()