Resolved a build failure on ARM64 with GCC 11 caused by excess
elements in a vector initializer. The issue stemmed from the
`__builtin_shuffle` function, where the number of elements in
the argument vector(s) and the mask vector must match.

For more details, refer to issue #1211.
Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn>