counter: Realign counter_comp comment block to 80 characters

The member documentation comment lines for struct counter_comp extend
past the 80-characters column boundary due to extra identation at the
start of each section. This patch realigns the comment block within the
80-characters boundary by removing these superfluous indents.
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/20220902120839.4260-1-william.gray@linaro.org/Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/8294b04153c33602e9c3dd21ac90c1e99bd0fdaf.1663844776.git.william.gray@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>