mpfr: drop from meta-oe, 3.1.0 is in oe-core

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/mpfr/mpfr-3.0.0/long-long-thumb.patch

@@ -1,11 +0,0 @@
---- mpfr-2.3.1/mpfr-longlong.h~	2008-01-01 03:29:09.000000000 +0000
-+++ mpfr-2.3.1/mpfr-longlong.h	2008-10-27 21:46:44.000000000 +0000
-@@ -406,7 +406,7 @@
- 	     "rIJ" ((USItype) (bl)))
- #endif
- 
--#if defined (__arm__) && W_TYPE_SIZE == 32
-+#if defined (__arm__) && W_TYPE_SIZE == 32 && !defined(__thumb__)
- #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-   __asm__ ("adds\t%1, %4, %5\n\tadc\t%0, %2, %3"			\
- 	   : "=r" (sh), "=&r" (sl)					\

meta-oe/recipes-support/mpfr/mpfr_3.0.0.bb

@@ -1,30 +0,0 @@
-DESCRIPTION = "A C library for multiple-precision floating-point computations with exact rounding"
-HOMEPAGE = "http://www.mpfr.org/"
-LICENSE="GPLv3&LGPLv3"
-LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
-                    file://COPYING.LESSER;md5=6a6a8e020838b23406c81b19c1d46df6"
-SECTION = "devel"
-BBCLASSEXTEND = "native nativesdk"
-DEPENDS = "gmp"
-
-inherit autotools
-
-do_fixup() {
-        rm ${S}/PATCHES || true
-}
-
-addtask fixup after do_unpack before do_patch
-
-NATIVE_INSTALL_WORKS = "1"
-PR = "r4"
-
-SRC_URI = "http://www.mpfr.org/${BP}/${BP}.tar.bz2 \
-           file://p4.patch"
-
-# fix build in thumb mode for armv4t
-SRC_URI_append_thumb = " file://long-long-thumb.patch"
-
-EXTRA_OECONF_append_virtclass-native = " --enable-static"
-
-SRC_URI[md5sum] = "f45bac3584922c8004a10060ab1a8f9f"
-SRC_URI[sha256sum] = "8f4e5f9c53536cb798a30455ac429b1f9fc75a0f8af32d6e0ac31ebf1024821f"