baresip,libre: Update to version 3.16.0 #282

Job	Run time
Feeds Package Test Build / Test aarch64_generic	46m 58s
Feeds Package Test Build / Test arm_cortex-a15_neon-vfpv4	44m 40s
Feeds Package Test Build / Test arm_cortex-a9_vfpv3-d16	44m 6s
Feeds Package Test Build / Test i386_pentium-mmx	42m 35s
Feeds Package Test Build / Test mips_24kc	42m 23s
Feeds Package Test Build / Test mipsel_24kc	41m 27s
Feeds Package Test Build / Test powerpc_464fp	42m 8s
Feeds Package Test Build / Test powerpc_8548	41m 51s
Feeds Package Test Build / Test riscv64_riscv64	41m 24s
Feeds Package Test Build / Test x86_64	49m 1s
	7h 16m 33s

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