ti-uim: add license file

In the absence of full license text file, take a short source file that
mentions the license in its comment header.

[Peter: add DEVELOPERS entry]
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -141,6 +141,7 @@ F:	package/sigrok-cli/
 N:	Baruch Siach <baruch@tkos.co.il>
 F:	package/ebtables/
 F:	package/openipmi/
+F:	package/ti-uim/
 
 N:	Ben Boeckel <mathstuf@gmail.com>
 F:	package/taskd/

package/ti-uim/ti-uim.mk

@@ -7,6 +7,7 @@
 TI_UIM_VERSION = a0236bc252e6484835ce266ae4a50b361f6a902d
 TI_UIM_SITE = $(call github,96boards,uim,$(TI_UIM_VERSION))
 TI_UIM_LICENSE = GPLv2+
+TI_UIM_LICENSE_FILES = uim.h
 
 define TI_UIM_BUILD_CMDS
 	$(MAKE) -C $(@D) $(TARGET_CONFIGURE_OPTS)