configs: drop largefile option

Drop the buildroot toolchain non-largefile support option since it's
being removed.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/armadeus_apf9328_defconfig

@@ -6,7 +6,6 @@ BR2_arm920t=y
 BR2_PACKAGE_GDB=y
 BR2_PACKAGE_HOST_GDB=y
 BR2_ENABLE_LOCALE_PURGE=y
-BR2_TOOLCHAIN_BUILDROOT_LARGEFILE=y
 BR2_TOOLCHAIN_BUILDROOT_INET_IPV6=y
 BR2_TOOLCHAIN_BUILDROOT_INET_RPC=y
 BR2_TOOLCHAIN_BUILDROOT_LOCALE=y

configs/raspberrypi2_defconfig

@@ -3,7 +3,6 @@ BR2_cortex_a7=y
 BR2_ARM_EABIHF=y
 BR2_ARM_FPU_NEON_VFPV4=y
 
-BR2_TOOLCHAIN_BUILDROOT_LARGEFILE=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
 BR2_TARGET_GENERIC_GETTY_PORT="tty1"

configs/raspberrypi_defconfig

@@ -1,7 +1,6 @@
 BR2_arm=y
 BR2_arm1176jzf_s=y
 
-BR2_TOOLCHAIN_BUILDROOT_LARGEFILE=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
 BR2_TARGET_GENERIC_GETTY_PORT="tty1"