Upgrade `cargo-generate-rpm`

[ximon18]

Ploutos currently uses cargo-generate-rpm v0.10.2. Since then the following releases and notable changes have been made to cargo-generate-rpm:

v0.11.0:

• Add --profile command line option by @jpgrayson in Add --profile command line option cat-in-136/cargo-generate-rpm#73
• Fixed warning displayed for file paths before expansion when --target and --profile options specified and the file does not exist. by @cat-in-136 in Fixed warning displayed for file paths before expansion when --target and --profile options specified and the file does not exist. cat-in-136/cargo-generate-rpm#74
• use expanded file list when determining reqs by @tofay in use expanded file list when determining reqs cat-in-136/cargo-generate-rpm#78

v0.12.0:

• Update rpm, migrate to clap and add source_date_epoch flag by @newpavlov in Update rpm, migrate to clap and add source_date_epoch flag cat-in-136/cargo-generate-rpm#83

v0.12.1:

• Fix degrade bug where rpm file is not generated in case of --target specified (Output directory now used by target_file_name by @dsteeley in Output directory now used by target_file_name cat-in-136/cargo-generate-rpm#91)

v0.13.0:

• Add mapper for PowerPC64 Little Endian by @runlevel5 in Add mapper for PowerPC64 Little Endian cat-in-136/cargo-generate-rpm#96
• If the scripts happen to be paths that exist load them by @jtk18 in If the scripts happen to be paths that exist load them cat-in-136/cargo-generate-rpm#93
• Add support for capabilities by @dsteeley in Add support for capabilities cat-in-136/cargo-generate-rpm#94

v0.14.0:

• Add options for %trans and %untrans scriptlets by @juliusl in Add options for %trans and %untrans scriptlets cat-in-136/cargo-generate-rpm#98