package/poppler: bump to version 0.84.0

- Drop USE_FIXEDPOINT, remove since version 0.80.0 and
  https://gitlab.freedesktop.org/poppler/poppler/commit/5b81ab6ce06f60daa63029a3eb12cd31d6852799
- Add hash for license file

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/poppler/poppler.hash

@@ -1,2 +1,3 @@
 # Locally calculated
-sha256 7267eb4cbccd64a58244b8211603c1c1b6bf32c7f6a4ced2642865346102f36b  poppler-0.77.0.tar.xz
+sha256 c7a130da743b38a548f7a21fe5940506fb1949f4ebdd3209f0e5b302fa139731  poppler-0.84.0.tar.xz
+sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING

package/poppler/poppler.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-POPPLER_VERSION = 0.77.0
+POPPLER_VERSION = 0.84.0
 POPPLER_SOURCE = poppler-$(POPPLER_VERSION).tar.xz
 POPPLER_SITE = http://poppler.freedesktop.org
 POPPLER_DEPENDENCIES = fontconfig host-pkgconf
@@ -108,9 +108,9 @@ POPPLER_CONF_OPTS += -DWITH_NSS3=OFF
 endif
 
 ifeq ($(BR2_SOFT_FLOAT),y)
-POPPLER_CONF_OPTS += -USE_FIXEDPOINT=ON -DUSE_FLOAT=OFF
+POPPLER_CONF_OPTS += -DUSE_FLOAT=OFF
 else
-POPPLER_CONF_OPTS += -USE_FIXEDPOINT=OFF -DUSE_FLOAT=ON
+POPPLER_CONF_OPTS += -DUSE_FLOAT=ON
 endif
 
 $(eval $(cmake-package))