Several boards are getting bigger than their specified maximum binary
size of 256Kb. Enable the TLSF allocator for them which is smaller
than the original dlmalloc. The changed defconfigs are:
eukrea_cpuimx25_defconfig
eukrea_cpuimx35_defconfig
eukrea_cpuimx51_defconfig
usb_a9260_defconfig
usb_a9263_128mib_defconfig
usb_a9263_defconfig
usb_a9g20_128mib_defconfig
usb_a9g20_defconfig
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When CONFIG_DEFAULT_ENVIRONMENT_GENERIC is set the Make system
will automatically compile in defaultenv/ into the environment. Some
boards explicitely add this path again in their defconfig which is
not needed. Remove it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>