kbuild: remove trailing semicolon from cmd_* passed to if_changed_rule

With the change of rule_cc_o_c / rule_as_o_S in the last commit, each
command is executed in a separate subshell. Rip off unneeded semicolons.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2 files changed