tools/mpfr: update to 4.1.1 (#10502)

Changes:
- Bug fixes
- Improved manual formatting

Refresh patches:
- 001-only_src.patch

Signed-off-by: Nick Hainke <vincent@systemli.org>
Co-authored-by: Nick Hainke <vincent@systemli.org>

tools/mpfr/Makefile

@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mpfr
-PKG_VERSION:=4.1.0
+PKG_VERSION:=4.1.1
 PKG_CPE_ID:=cpe:/a:mpfr:gnu_mpfr
 
 PKG_SOURCE_URL:=@GNU/mpfr http://www.mpfr.org/mpfr-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_HASH:=0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f
+PKG_HASH:=ffd195bd567dbaffc3b98b23fd00aad0537680c9896171e44fe3ff79e28ac33d
 
 HOST_BUILD_PARALLEL:=1
 HOST_FIXUP:=autoreconf

tools/mpfr/patches/001-only_src.patch

@@ -1,6 +1,6 @@
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -24,7 +24,7 @@ AUTOMAKE_OPTIONS = gnu
+@@ -34,7 +34,7 @@ AUTOMAKE_OPTIONS = gnu
  # old Automake version.
  ACLOCAL_AMFLAGS = -I m4
  
@@ -11,7 +11,7 @@
  pkgconfig_DATA = mpfr.pc
 --- a/Makefile.in
 +++ b/Makefile.in
-@@ -384,7 +384,7 @@ AUTOMAKE_OPTIONS = gnu
+@@ -397,7 +397,7 @@ AUTOMAKE_OPTIONS = gnu
  # libtoolize and in case some developer needs to switch back to an
  # old Automake version.
  ACLOCAL_AMFLAGS = -I m4