qt4-webos: Add icu to DEPENDS

* fixes failing do_install
  | work/qemux86-webos-linux/qt4-webos-4.8.3-4-r20.2/git/src/corelib/
     tools/qlocale_icu.cpp:46:30: fatal error:
     unicode/uversion.h: No such file or directory

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@palm.com>
Change-Id: I986bca4b00500ea2751671d2116854a4a5b7f66c
Reviewed-on: http://g2g.palm.com/1409
Reviewed-by: Martin Jansa <martin.jansa@palm.com>
Tested-by: Martin Jansa <martin.jansa@palm.com>
Reviewed-by: Build Verification
Reviewed-by: Herb Kuta <herb.kuta@palm.com>
Reviewed-by: Susan Montooth <susan.montooth@palm.com>
cpushareholder-stub: Fix RPROVIDES

* only PN should provide cpushareholder

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@palm.com>
Change-Id: If8b4ab2c14fc286b1a4afae0d453eee958e0094a
Reviewed-on: http://g2g.palm.com/1455
Reviewed-by: Build Verification
Reviewed-by: Martin Jansa <martin.jansa@palm.com>
Tested-by: Martin Jansa <martin.jansa@palm.com>
Reviewed-by: Herb Kuta <herb.kuta@palm.com>
Reviewed-by: Susan Montooth <susan.montooth@palm.com>