rcar-gen3: multilib: Add " -mfpu=neon" to compile option of lib32
rcar-gen3: multilib: Add " -mfpu=neon" to compile option of lib32

The current applied tuning option for lib32 is armv7ahf.
This patch will change the tuning to armv7ahf-neon,
which will add " -mfpu=neon" to compile option of lib32.

Signed-off-by: Thao Nguyen <5dfc77e0aba37849239cce64b22a9ca173f90e86@rvc.renesas.com>
Signed-off-by: Takeshi Saito <9d56e7d905b1ee83296c833ebfa3e22f80285c24@renesas.com>

igel-oss/meta-rcar,igel-oss/meta-rcar,CogentEmbedded/meta-rcar,igel-oss/meta-rcar,CogentEmbedded/meta-rcar,igel-oss/meta-rcar,CogentEmbedded/meta-rcar